Add support for multi game XCIs (#5638)

* Add default values to ApplicationData directly

* Refactor application loading

It should now be possible to load multi game XCIs.
Included updates won't be detected for now.
Opening a game from the command line currently only opens the first one.

* Only include program NCAs where at least one tuple item is not null

* Get application data by title id and add programIndex check back

* Refactor application loading again and remove duplicate code

* Actually use patch ncas for updates

* Fix number of applications found with multi game xcis

* Don't load bundled updates from multi game xcis

* Change ApplicationData.TitleId type to ulong & Add TitleIdString property

* Use cnmt files and ContentCollection to load programs

* Ava: Add updates and DLCs from gamecarts

* Get the cnmt file from its NCA

* Ava: Identify bundled updates in updater window

* Fix the (hopefully) last few bugs

* Add idOffset parameter to GetNcaByType

* Handle missing file for dlc.json

* Ava: Shorten error message for invalid files

* Gtk: Add additional string for bundled updates in TitleUpdateWindow

* Hopefully fix DLC issues

* Apply formatting

* Finally fix DLC issues

* Adjust property names and fileSize field

* Read the correct update file

* Fix wrong casing for application id strings

* Rename TitleId to ApplicationId

* Address review comments

* Fix formatting issues

* Apply suggestions from code review

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

* Gracefully fail when loading pfs for update and dlc window

* Fix applications with multiple programs

* Fix DLCWindow crash on GTK

* Fix some GUI issues

* Remove IsXci again

---------

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

16 files changed, 194 insertions, 110 deletions

diff --git a/src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml.cs b/src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml.cs
index 0f007106..69465c7c 100644
--- a/src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml.cs
@@ -1,7 +1,6 @@
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Markup.Xaml;
-using Avalonia.Threading;
 using LibHac.Fs;
 using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Ava.Common;
@@ -15,7 +14,6 @@ using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common.Helper;
 using System;
 using System.Collections.Generic;
-using System.Globalization;
 using System.IO;
 using Path = System.IO.Path;
 
@@ -41,7 +39,7 @@ namespace Ryujinx.Ava.UI.Controls
             {
                 viewModel.SelectedApplication.Favorite = !viewModel.SelectedApplication.Favorite;
 
-                ApplicationLibrary.LoadAndSaveMetaData(viewModel.SelectedApplication.TitleId, appMetadata =>
+                ApplicationLibrary.LoadAndSaveMetaData(viewModel.SelectedApplication.IdString, appMetadata =>
                 {
                     appMetadata.Favorite = viewModel.SelectedApplication.Favorite;
                 });
@@ -76,19 +74,9 @@ namespace Ryujinx.Ava.UI.Controls
         {
             if (viewModel?.SelectedApplication != null)
             {
-                if (!ulong.TryParse(viewModel.SelectedApplication.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                {
-                    Dispatcher.UIThread.InvokeAsync(async () =>
-                    {
-                        await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogRyujinxErrorMessage], LocaleManager.Instance[LocaleKeys.DialogInvalidTitleIdErrorMessage]);
-                    });
-
-                    return;
-                }
-
-                var saveDataFilter = SaveDataFilter.Make(titleIdNumber, saveDataType, userId, saveDataId: default, index: default);
+                var saveDataFilter = SaveDataFilter.Make(viewModel.SelectedApplication.Id, saveDataType, userId, saveDataId: default, index: default);
 
-                ApplicationHelper.OpenSaveDir(in saveDataFilter, titleIdNumber, viewModel.SelectedApplication.ControlHolder, viewModel.SelectedApplication.TitleName);
+                ApplicationHelper.OpenSaveDir(in saveDataFilter, viewModel.SelectedApplication.Id, viewModel.SelectedApplication.ControlHolder, viewModel.SelectedApplication.Name);
             }
         }
 
@@ -98,7 +86,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                await TitleUpdateWindow.Show(viewModel.VirtualFileSystem, ulong.Parse(viewModel.SelectedApplication.TitleId, NumberStyles.HexNumber), viewModel.SelectedApplication.TitleName);
+                await TitleUpdateWindow.Show(viewModel.VirtualFileSystem, viewModel.SelectedApplication);
             }
         }
 
@@ -108,7 +96,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                await DownloadableContentManagerWindow.Show(viewModel.VirtualFileSystem, ulong.Parse(viewModel.SelectedApplication.TitleId, NumberStyles.HexNumber), viewModel.SelectedApplication.TitleName);
+                await DownloadableContentManagerWindow.Show(viewModel.VirtualFileSystem, viewModel.SelectedApplication);
             }
         }
 
@@ -120,8 +108,8 @@ namespace Ryujinx.Ava.UI.Controls
             {
                 await new CheatWindow(
                     viewModel.VirtualFileSystem,
-                    viewModel.SelectedApplication.TitleId,
-                    viewModel.SelectedApplication.TitleName,
+                    viewModel.SelectedApplication.IdString,
+                    viewModel.SelectedApplication.Name,
                     viewModel.SelectedApplication.Path).ShowDialog(viewModel.TopLevel as Window);
             }
         }
@@ -133,7 +121,7 @@ namespace Ryujinx.Ava.UI.Controls
             if (viewModel?.SelectedApplication != null)
             {
                 string modsBasePath = ModLoader.GetModsBasePath();
-                string titleModsPath = ModLoader.GetTitleDir(modsBasePath, viewModel.SelectedApplication.TitleId);
+                string titleModsPath = ModLoader.GetTitleDir(modsBasePath, viewModel.SelectedApplication.IdString);
 
                 OpenHelper.OpenFolder(titleModsPath);
             }
@@ -146,7 +134,7 @@ namespace Ryujinx.Ava.UI.Controls
             if (viewModel?.SelectedApplication != null)
             {
                 string sdModsBasePath = ModLoader.GetSdModsBasePath();
-                string titleModsPath = ModLoader.GetTitleDir(sdModsBasePath, viewModel.SelectedApplication.TitleId);
+                string titleModsPath = ModLoader.GetTitleDir(sdModsBasePath, viewModel.SelectedApplication.IdString);
 
                 OpenHelper.OpenFolder(titleModsPath);
             }
@@ -160,15 +148,15 @@ namespace Ryujinx.Ava.UI.Controls
             {
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
                     LocaleManager.Instance[LocaleKeys.DialogWarning],
-                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogPPTCDeletionMessage, viewModel.SelectedApplication.TitleName),
+                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogPPTCDeletionMessage, viewModel.SelectedApplication.Name),
                     LocaleManager.Instance[LocaleKeys.InputDialogYes],
                     LocaleManager.Instance[LocaleKeys.InputDialogNo],
                     LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
 
                 if (result == UserResult.Yes)
                 {
-                    DirectoryInfo mainDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.TitleId, "cache", "cpu", "0"));
-                    DirectoryInfo backupDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.TitleId, "cache", "cpu", "1"));
+                    DirectoryInfo mainDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "cpu", "0"));
+                    DirectoryInfo backupDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "cpu", "1"));
 
                     List<FileInfo> cacheFiles = new();
 
@@ -208,14 +196,14 @@ namespace Ryujinx.Ava.UI.Controls
             {
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
                     LocaleManager.Instance[LocaleKeys.DialogWarning],
-                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogShaderDeletionMessage, viewModel.SelectedApplication.TitleName),
+                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogShaderDeletionMessage, viewModel.SelectedApplication.Name),
                     LocaleManager.Instance[LocaleKeys.InputDialogYes],
                     LocaleManager.Instance[LocaleKeys.InputDialogNo],
                     LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
 
                 if (result == UserResult.Yes)
                 {
-                    DirectoryInfo shaderCacheDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.TitleId, "cache", "shader"));
+                    DirectoryInfo shaderCacheDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "shader"));
 
                     List<DirectoryInfo> oldCacheDirectories = new();
                     List<FileInfo> newCacheFiles = new();
@@ -263,7 +251,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                string ptcDir = Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.TitleId, "cache", "cpu");
+                string ptcDir = Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "cpu");
                 string mainDir = Path.Combine(ptcDir, "0");
                 string backupDir = Path.Combine(ptcDir, "1");
 
@@ -284,7 +272,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                string shaderCacheDir = Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.TitleId, "cache", "shader");
+                string shaderCacheDir = Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "shader");
 
                 if (!Directory.Exists(shaderCacheDir))
                 {
@@ -305,7 +293,7 @@ namespace Ryujinx.Ava.UI.Controls
                     viewModel.StorageProvider,
                     NcaSectionType.Code,
                     viewModel.SelectedApplication.Path,
-                    viewModel.SelectedApplication.TitleName);
+                    viewModel.SelectedApplication.Name);
             }
         }
 
@@ -319,7 +307,7 @@ namespace Ryujinx.Ava.UI.Controls
                     viewModel.StorageProvider,
                     NcaSectionType.Data,
                     viewModel.SelectedApplication.Path,
-                    viewModel.SelectedApplication.TitleName);
+                    viewModel.SelectedApplication.Name);
             }
         }
 
@@ -333,7 +321,7 @@ namespace Ryujinx.Ava.UI.Controls
                     viewModel.StorageProvider,
                     NcaSectionType.Logo,
                     viewModel.SelectedApplication.Path,
-                    viewModel.SelectedApplication.TitleName);
+                    viewModel.SelectedApplication.Name);
             }
         }
 
@@ -344,7 +332,7 @@ namespace Ryujinx.Ava.UI.Controls
             if (viewModel?.SelectedApplication != null)
             {
                 ApplicationData selectedApplication = viewModel.SelectedApplication;
-                ShortcutHelper.CreateAppShortcut(selectedApplication.Path, selectedApplication.TitleName, selectedApplication.TitleId, selectedApplication.Icon);
+                ShortcutHelper.CreateAppShortcut(selectedApplication.Path, selectedApplication.Name, selectedApplication.IdString, selectedApplication.Icon);
             }
         }
 
@@ -354,7 +342,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                await viewModel.LoadApplication(viewModel.SelectedApplication.Path);
+                await viewModel.LoadApplication(viewModel.SelectedApplication);
             }
         }
     }
diff --git a/src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml b/src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml
index bbdb4c4a..5919652e 100644
--- a/src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml
+++ b/src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml
@@ -82,7 +82,7 @@
                                     <TextBlock
                                         HorizontalAlignment="Center"
                                         VerticalAlignment="Center"
-                                        Text="{Binding TitleName}"
+                                        Text="{Binding Name}"
                                         TextAlignment="Center"
                                         TextWrapping="Wrap" />
                                 </Panel>
diff --git a/src/Ryujinx.Ava/UI/Controls/ApplicationListView.axaml b/src/Ryujinx.Ava/UI/Controls/ApplicationListView.axaml
index 9004f751..24ec2b35 100644
--- a/src/Ryujinx.Ava/UI/Controls/ApplicationListView.axaml
+++ b/src/Ryujinx.Ava/UI/Controls/ApplicationListView.axaml
@@ -85,7 +85,7 @@
                                         <TextBlock
                                             HorizontalAlignment="Stretch"
                                             FontWeight="Bold"
-                                            Text="{Binding TitleName}"
+                                            Text="{Binding Name}"
                                             TextAlignment="Left"
                                             TextWrapping="Wrap" />
                                         <TextBlock
@@ -109,7 +109,7 @@
                                     Spacing="5">
                                     <TextBlock
                                         HorizontalAlignment="Stretch"
-                                        Text="{Binding TitleId}"
+                                        Text="{Binding Id, StringFormat=X16}"
                                         TextAlignment="Left"
                                         TextWrapping="Wrap" />
                                     <TextBlock
diff --git a/src/Ryujinx.Ava/UI/Models/DownloadableContentModel.cs b/src/Ryujinx.Ava/UI/Models/DownloadableContentModel.cs
index fedb3527..e39ffead 100644
--- a/src/Ryujinx.Ava/UI/Models/DownloadableContentModel.cs
+++ b/src/Ryujinx.Ava/UI/Models/DownloadableContentModel.cs
@@ -1,4 +1,5 @@
-using Ryujinx.Ava.UI.ViewModels;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.Ava.UI.ViewModels;
 using System.IO;
 
 namespace Ryujinx.Ava.UI.Models
@@ -24,6 +25,9 @@ namespace Ryujinx.Ava.UI.Models
 
         public string FileName => Path.GetFileName(ContainerPath);
 
+        public string Label =>
+            Path.GetExtension(FileName)?.ToLower() == ".xci" ? $"{LocaleManager.Instance[LocaleKeys.TitleBundledDlcLabel]} {FileName}" : FileName;
+
         public DownloadableContentModel(string titleId, string containerPath, string fullPath, bool enabled)
         {
             TitleId = titleId;
diff --git a/src/Ryujinx.Ava/UI/Models/SaveModel.cs b/src/Ryujinx.Ava/UI/Models/SaveModel.cs
index 7b476932..2e3ed3ba 100644
--- a/src/Ryujinx.Ava/UI/Models/SaveModel.cs
+++ b/src/Ryujinx.Ava/UI/Models/SaveModel.cs
@@ -46,14 +46,14 @@ namespace Ryujinx.Ava.UI.Models
             TitleId = info.ProgramId;
             UserId = info.UserId;
 
-            var appData = MainWindow.MainWindowViewModel.Applications.FirstOrDefault(x => x.TitleId.ToUpper() == TitleIdString);
+            var appData = MainWindow.MainWindowViewModel.Applications.FirstOrDefault(x => x.IdString.ToUpper() == TitleIdString);
 
             InGameList = appData != null;
 
             if (InGameList)
             {
                 Icon = appData.Icon;
-                Title = appData.TitleName;
+                Title = appData.Name;
             }
             else
             {
diff --git a/src/Ryujinx.Ava/UI/Models/TitleUpdateModel.cs b/src/Ryujinx.Ava/UI/Models/TitleUpdateModel.cs
index 3b44e8ee..fae2a08d 100644
--- a/src/Ryujinx.Ava/UI/Models/TitleUpdateModel.cs
+++ b/src/Ryujinx.Ava/UI/Models/TitleUpdateModel.cs
@@ -8,7 +8,10 @@ namespace Ryujinx.Ava.UI.Models
         public ApplicationControlProperty Control { get; }
         public string Path { get; }
 
-        public string Label => LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.TitleUpdateVersionLabel, Control.DisplayVersionString.ToString());
+        public string Label => LocaleManager.Instance.UpdateAndGetDynamicValue(
+            System.IO.Path.GetExtension(Path)?.ToLower() == ".xci" ? LocaleKeys.TitleBundledUpdateVersionLabel : LocaleKeys.TitleUpdateVersionLabel,
+            Control.DisplayVersionString.ToString()
+        );
 
         public TitleUpdateModel(ApplicationControlProperty control, string path)
         {
diff --git a/src/Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs b/src/Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs
index cdecae77..9f3a0045 100644
--- a/src/Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs
+++ b/src/Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs
@@ -17,11 +17,12 @@ using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.Utilities;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.HLE.Loaders.Processes.Extensions;
+using Ryujinx.Ui.App.Common;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Threading.Tasks;
 using Application = Avalonia.Application;
 using Path = System.IO.Path;
 
@@ -38,7 +39,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         private AvaloniaList<DownloadableContentModel> _selectedDownloadableContents = new();
 
         private string _search;
-        private readonly ulong _titleId;
+        private readonly ApplicationData _applicationData;
 
         private static readonly DownloadableContentJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
@@ -92,18 +93,25 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         public IStorageProvider StorageProvider;
 
-        public DownloadableContentManagerViewModel(VirtualFileSystem virtualFileSystem, ulong titleId)
+        public DownloadableContentManagerViewModel(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
             _virtualFileSystem = virtualFileSystem;
 
-            _titleId = titleId;
+            _applicationData = applicationData;
 
             if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
             {
                 StorageProvider = desktop.MainWindow.StorageProvider;
             }
 
-            _downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "dlc.json");
+            _downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, applicationData.IdString, "dlc.json");
+
+            if (!File.Exists(_downloadableContentJsonPath))
+            {
+                _downloadableContentContainerList = new List<DownloadableContentContainer>();
+
+                Save();
+            }
 
             try
             {
@@ -120,6 +128,9 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         private void LoadDownloadableContents()
         {
+            // NOTE: Try to load downloadable contents from PFS first.
+            AddDownloadableContent(_applicationData.Path);
+
             foreach (DownloadableContentContainer downloadableContentContainer in _downloadableContentContainerList)
             {
                 if (File.Exists(downloadableContentContainer.ContainerPath))
@@ -127,7 +138,11 @@ namespace Ryujinx.Ava.UI.ViewModels
                     using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
 
                     PartitionFileSystem partitionFileSystem = new();
-                    partitionFileSystem.Initialize(containerFile.AsStorage()).ThrowIfFailure();
+
+                    if (partitionFileSystem.Initialize(containerFile.AsStorage()).IsFailure())
+                    {
+                        continue;
+                    }
 
                     _virtualFileSystem.ImportTickets(partitionFileSystem);
 
@@ -220,22 +235,34 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             foreach (var file in result)
             {
-                await AddDownloadableContent(file.Path.LocalPath);
+                if (!AddDownloadableContent(file.Path.LocalPath))
+                {
+                    await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogDlcNoDlcErrorMessage]);
+                }
             }
         }
 
-        private async Task AddDownloadableContent(string path)
+        private bool AddDownloadableContent(string path)
         {
             if (!File.Exists(path) || DownloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
             {
-                return;
+                return true;
             }
 
             using FileStream containerFile = File.OpenRead(path);
 
-            PartitionFileSystem partitionFileSystem = new();
-            partitionFileSystem.Initialize(containerFile.AsStorage()).ThrowIfFailure();
-            bool containsDownloadableContent = false;
+            IFileSystem partitionFileSystem;
+
+            if (Path.GetExtension(path).ToLower() == ".xci")
+            {
+                partitionFileSystem = new Xci(_virtualFileSystem.KeySet, containerFile.AsStorage()).OpenPartition(XciPartitionType.Secure);
+            }
+            else
+            {
+                var pfsTemp = new PartitionFileSystem();
+                pfsTemp.Initialize(containerFile.AsStorage()).ThrowIfFailure();
+                partitionFileSystem = pfsTemp;
+            }
 
             _virtualFileSystem.ImportTickets(partitionFileSystem);
 
@@ -253,7 +280,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
                 if (nca.Header.ContentType == NcaContentType.PublicData)
                 {
-                    if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != _titleId)
+                    if (nca.GetProgramIdBase() != _applicationData.IdBase)
                     {
                         break;
                     }
@@ -265,14 +292,11 @@ namespace Ryujinx.Ava.UI.ViewModels
                     OnPropertyChanged(nameof(UpdateCount));
                     Sort();
 
-                    containsDownloadableContent = true;
+                    return true;
                 }
             }
 
-            if (!containsDownloadableContent)
-            {
-                await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogDlcNoDlcErrorMessage]);
-            }
+            return false;
         }
 
         public void Remove(DownloadableContentModel model)
diff --git a/src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs b/src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs
index 80df5d39..692df483 100644
--- a/src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs
+++ b/src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs
@@ -95,7 +95,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         private bool _canUpdate = true;
         private Cursor _cursor;
         private string _title;
-        private string _currentEmulatedGamePath;
+        private ApplicationData _currentApplicationData;
         private readonly AutoResetEvent _rendererWaitEvent;
         private WindowState _windowState;
         private double _windowWidth;
@@ -106,7 +106,6 @@ namespace Ryujinx.Ava.UI.ViewModels
         public ApplicationData ListSelectedApplication;
         public ApplicationData GridSelectedApplication;
 
-        private string TitleName { get; set; }
         internal AppHost AppHost { get; set; }
 
         public MainWindowViewModel()
@@ -930,8 +929,8 @@ namespace Ryujinx.Ava.UI.ViewModels
             return SortMode switch
             {
 #pragma warning disable IDE0055 // Disable formatting
-                ApplicationSort.Title           => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TitleName)
-                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName),
+                ApplicationSort.Title           => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Name)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.Name),
                 ApplicationSort.Developer       => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Developer)
                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer),
                 ApplicationSort.LastPlayed      => new LastPlayedSortComparer(IsAscending),
@@ -968,7 +967,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         {
             if (arg is ApplicationData app)
             {
-                return string.IsNullOrWhiteSpace(_searchText) || app.TitleName.ToLower().Contains(_searchText.ToLower());
+                return string.IsNullOrWhiteSpace(_searchText) || app.Name.ToLower().Contains(_searchText.ToLower());
             }
 
             return false;
@@ -1097,7 +1096,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                                 IsLoadingIndeterminate = false;
                                 break;
                             case LoadState.Loaded:
-                                LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, TitleName);
+                                LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, _currentApplicationData.Name);
                                 IsLoadingIndeterminate = true;
                                 CacheLoadStatus = "";
                                 break;
@@ -1117,7 +1116,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                                 IsLoadingIndeterminate = false;
                                 break;
                             case ShaderCacheLoadingState.Loaded:
-                                LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, TitleName);
+                                LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, _currentApplicationData.Name);
                                 IsLoadingIndeterminate = true;
                                 CacheLoadStatus = "";
                                 break;
@@ -1168,13 +1167,13 @@ namespace Ryujinx.Ava.UI.ViewModels
             {
                 UserChannelPersistence.ShouldRestart = false;
 
-                await LoadApplication(_currentEmulatedGamePath);
+                await LoadApplication(_currentApplicationData);
             }
             else
             {
                 // Otherwise, clear state.
                 UserChannelPersistence = new UserChannelPersistence();
-                _currentEmulatedGamePath = null;
+                _currentApplicationData = null;
             }
         }
 
@@ -1451,7 +1450,12 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             if (result.Count > 0)
             {
-                await LoadApplication(result[0].Path.LocalPath);
+                ApplicationData applicationData = new()
+                {
+                    Path = result[0].Path.LocalPath,
+                };
+
+                await LoadApplication(applicationData);
             }
         }
 
@@ -1465,11 +1469,17 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             if (result.Count > 0)
             {
-                await LoadApplication(result[0].Path.LocalPath);
+                ApplicationData applicationData = new()
+                {
+                    Name = Path.GetFileNameWithoutExtension(result[0].Path.LocalPath),
+                    Path = result[0].Path.LocalPath,
+                };
+
+                await LoadApplication(applicationData);
             }
         }
 
-        public async Task LoadApplication(string path, bool startFullscreen = false, string titleName = "")
+        public async Task LoadApplication(ApplicationData application, bool startFullscreen = false)
         {
             if (AppHost != null)
             {
@@ -1489,7 +1499,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             Logger.RestartTime();
 
-            SelectedIcon ??= ApplicationLibrary.GetApplicationIcon(path, ConfigurationState.Instance.System.Language);
+            SelectedIcon ??= ApplicationLibrary.GetApplicationIcon(application.Path, ConfigurationState.Instance.System.Language, application.Id);
 
             PrepareLoadScreen();
 
@@ -1498,7 +1508,8 @@ namespace Ryujinx.Ava.UI.ViewModels
             AppHost = new AppHost(
                 RendererHostControl,
                 InputManager,
-                path,
+                application.Path,
+                application.Id,
                 VirtualFileSystem,
                 ContentManager,
                 AccountManager,
@@ -1516,17 +1527,17 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             CanUpdate = false;
 
-            LoadHeading = TitleName = titleName;
+            LoadHeading = application.Name;
 
-            if (string.IsNullOrWhiteSpace(titleName))
+            if (string.IsNullOrWhiteSpace(application.Name))
             {
                 LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, AppHost.Device.Processes.ActiveApplication.Name);
-                TitleName = AppHost.Device.Processes.ActiveApplication.Name;
+                application.Name = AppHost.Device.Processes.ActiveApplication.Name;
             }
 
             SwitchToRenderer(startFullscreen);
 
-            _currentEmulatedGamePath = path;
+            _currentApplicationData = application;
 
             Thread gameThread = new(InitializeGame) { Name = "GUI.WindowThread" };
             gameThread.Start();
diff --git a/src/Ryujinx.Ava/UI/ViewModels/TitleUpdateViewModel.cs b/src/Ryujinx.Ava/UI/ViewModels/TitleUpdateViewModel.cs
index 5090a8c7..7bb96131 100644
--- a/src/Ryujinx.Ava/UI/ViewModels/TitleUpdateViewModel.cs
+++ b/src/Ryujinx.Ava/UI/ViewModels/TitleUpdateViewModel.cs
@@ -1,4 +1,3 @@
-using Avalonia;
 using Avalonia.Collections;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Platform.Storage;
@@ -8,6 +7,7 @@ using LibHac.Fs;
 using LibHac.Fs.Fsa;
 using LibHac.FsSystem;
 using LibHac.Ns;
+using LibHac.Tools.Fs;
 using LibHac.Tools.FsSystem;
 using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Ava.Common.Locale;
@@ -17,12 +17,16 @@ using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.Utilities;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.HLE.Loaders.Processes.Extensions;
 using Ryujinx.Ui.App.Common;
+using Ryujinx.Ui.Common.Configuration;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using Application = Avalonia.Application;
+using ContentType = LibHac.Ncm.ContentType;
 using Path = System.IO.Path;
 using SpanHelpers = LibHac.Common.SpanHelpers;
 
@@ -33,7 +37,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         public TitleUpdateMetadata TitleUpdateWindowData;
         public readonly string TitleUpdateJsonPath;
         private VirtualFileSystem VirtualFileSystem { get; }
-        private ulong TitleId { get; }
+        private ApplicationData ApplicationData { get; }
 
         private AvaloniaList<TitleUpdateModel> _titleUpdates = new();
         private AvaloniaList<object> _views = new();
@@ -73,18 +77,18 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         public IStorageProvider StorageProvider;
 
-        public TitleUpdateViewModel(VirtualFileSystem virtualFileSystem, ulong titleId)
+        public TitleUpdateViewModel(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
             VirtualFileSystem = virtualFileSystem;
 
-            TitleId = titleId;
+            ApplicationData = applicationData;
 
             if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
             {
                 StorageProvider = desktop.MainWindow.StorageProvider;
             }
 
-            TitleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "updates.json");
+            TitleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, ApplicationData.IdString, "updates.json");
 
             try
             {
@@ -92,7 +96,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
             catch
             {
-                Logger.Warning?.Print(LogClass.Application, $"Failed to deserialize title update data for {TitleId} at {TitleUpdateJsonPath}");
+                Logger.Warning?.Print(LogClass.Application, $"Failed to deserialize title update data for {ApplicationData.IdString} at {TitleUpdateJsonPath}");
 
                 TitleUpdateWindowData = new TitleUpdateMetadata
                 {
@@ -108,6 +112,9 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         private void LoadUpdates()
         {
+            // Try to load updates from PFS first
+            AddUpdate(ApplicationData.Path, true);
+
             foreach (string path in TitleUpdateWindowData.Paths)
             {
                 AddUpdate(path);
@@ -162,17 +169,41 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        private void AddUpdate(string path)
+        private void AddUpdate(string path, bool ignoreNotFound = false)
         {
             if (File.Exists(path) && TitleUpdates.All(x => x.Path != path))
             {
+                IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
+                    ? IntegrityCheckLevel.ErrorOnInvalid
+                    : IntegrityCheckLevel.None;
+
                 using FileStream file = new(path, FileMode.Open, FileAccess.Read);
 
+                IFileSystem pfs;
+
                 try
                 {
-                    var pfs = new PartitionFileSystem();
-                    pfs.Initialize(file.AsStorage()).ThrowIfFailure();
-                    (Nca patchNca, Nca controlNca) = ApplicationLibrary.GetGameUpdateDataFromPartition(VirtualFileSystem, pfs, TitleId.ToString("x16"), 0);
+                    if (Path.GetExtension(path).ToLower() == ".xci")
+                    {
+                        pfs = new Xci(VirtualFileSystem.KeySet, file.AsStorage()).OpenPartition(XciPartitionType.Secure);
+                    }
+                    else
+                    {
+                        var pfsTemp = new PartitionFileSystem();
+                        pfsTemp.Initialize(file.AsStorage()).ThrowIfFailure();
+                        pfs = pfsTemp;
+                    }
+
+                    Dictionary<ulong, ContentCollection> updates = pfs.GetUpdateData(VirtualFileSystem, checkLevel);
+
+                    Nca patchNca = null;
+                    Nca controlNca = null;
+
+                    if (updates.TryGetValue(ApplicationData.Id, out ContentCollection content))
+                    {
+                        patchNca = content.GetNcaByType(VirtualFileSystem.KeySet, ContentType.Program);
+                        controlNca = content.GetNcaByType(VirtualFileSystem.KeySet, ContentType.Control);
+                    }
 
                     if (controlNca != null && patchNca != null)
                     {
@@ -187,7 +218,10 @@ namespace Ryujinx.Ava.UI.ViewModels
                     }
                     else
                     {
-                        Dispatcher.UIThread.InvokeAsync(() => ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogUpdateAddUpdateErrorMessage]));
+                        if (!ignoreNotFound)
+                        {
+                            Dispatcher.UIThread.InvokeAsync(() => ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogUpdateAddUpdateErrorMessage]));
+                        }
                     }
                 }
                 catch (Exception ex)
diff --git a/src/Ryujinx.Ava/UI/Views/Main/MainMenuBarView.axaml.cs b/src/Ryujinx.Ava/UI/Views/Main/MainMenuBarView.axaml.cs
index 4f2d262d..af3c5deb 100644
--- a/src/Ryujinx.Ava/UI/Views/Main/MainMenuBarView.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Views/Main/MainMenuBarView.axaml.cs
@@ -10,6 +10,7 @@ using Ryujinx.Ava.UI.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Utilities;
 using Ryujinx.Modules;
+using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common;
 using Ryujinx.Ui.Common.Configuration;
 using Ryujinx.Ui.Common.Helper;
@@ -131,7 +132,14 @@ namespace Ryujinx.Ava.UI.Views.Main
 
             if (!string.IsNullOrEmpty(contentPath))
             {
-                await ViewModel.LoadApplication(contentPath, false, "Mii Applet");
+                ApplicationData applicationData = new()
+                {
+                    Name = "miiEdit",
+                    Id = 0x0100000000001009,
+                    Path = contentPath,
+                };
+
+                await ViewModel.LoadApplication(applicationData, ViewModel.IsFullScreen || ViewModel.StartGamesInFullscreen);
             }
         }
 
diff --git a/src/Ryujinx.Ava/UI/Views/Main/MainViewControls.axaml b/src/Ryujinx.Ava/UI/Views/Main/MainViewControls.axaml
index cc21b5c6..7a716fb2 100644
--- a/src/Ryujinx.Ava/UI/Views/Main/MainViewControls.axaml
+++ b/src/Ryujinx.Ava/UI/Views/Main/MainViewControls.axaml
@@ -104,7 +104,7 @@
                                 Content="{locale:Locale GameListHeaderApplication}"
                                 GroupName="Sort"
                                 IsChecked="{Binding IsSortedByTitle, Mode=OneTime}"
-                                Tag="Title" />
+                                Tag="Application" />
                             <RadioButton
                                 Checked="Sort_Checked"
                                 Content="{locale:Locale GameListHeaderDeveloper}"
diff --git a/src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml.cs b/src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml.cs
index fde249a0..76f1a991 100644
--- a/src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml.cs
@@ -1,9 +1,11 @@
 using Avalonia.Collections;
+using LibHac.Tools.FsSystem;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.UI.Models;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS;
 using Ryujinx.Ui.App.Common;
+using Ryujinx.Ui.Common.Configuration;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -34,9 +36,12 @@ namespace Ryujinx.Ava.UI.Windows
         public CheatWindow(VirtualFileSystem virtualFileSystem, string titleId, string titleName, string titlePath)
         {
             LoadedCheats = new AvaloniaList<CheatsList>();
+            IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
+                ? IntegrityCheckLevel.ErrorOnInvalid
+                : IntegrityCheckLevel.None;
 
             Heading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.CheatWindowHeading, titleName, titleId.ToUpper());
-            BuildId = ApplicationData.GetApplicationBuildId(virtualFileSystem, titlePath);
+            BuildId = ApplicationData.GetBuildId(virtualFileSystem, checkLevel, titlePath);
 
             InitializeComponent();
 
diff --git a/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml b/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml
index 99cf28e7..98aac09c 100644
--- a/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml
+++ b/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml
@@ -97,7 +97,7 @@
                                         MaxLines="2"
                                         TextWrapping="Wrap"
                                         TextTrimming="CharacterEllipsis"
-                                        Text="{Binding FileName}" />
+                                        Text="{Binding Label}" />
                                     <TextBlock
                                         Grid.Column="1"
                                         Margin="10 0"
diff --git a/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml.cs b/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml.cs
index dfe8807b..c871ae19 100644
--- a/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml.cs
@@ -7,9 +7,9 @@ using Ryujinx.Ava.UI.Helpers;
 using Ryujinx.Ava.UI.Models;
 using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common.Helper;
 using System.Threading.Tasks;
-using Button = Avalonia.Controls.Button;
 
 namespace Ryujinx.Ava.UI.Windows
 {
@@ -24,22 +24,22 @@ namespace Ryujinx.Ava.UI.Windows
             InitializeComponent();
         }
 
-        public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ulong titleId)
+        public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
-            DataContext = ViewModel = new DownloadableContentManagerViewModel(virtualFileSystem, titleId);
+            DataContext = ViewModel = new DownloadableContentManagerViewModel(virtualFileSystem, applicationData);
 
             InitializeComponent();
         }
 
-        public static async Task Show(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
+        public static async Task Show(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
             ContentDialog contentDialog = new()
             {
                 PrimaryButtonText = "",
                 SecondaryButtonText = "",
                 CloseButtonText = "",
-                Content = new DownloadableContentManagerWindow(virtualFileSystem, titleId),
-                Title = string.Format(LocaleManager.Instance[LocaleKeys.DlcWindowTitle], titleName, titleId.ToString("X16")),
+                Content = new DownloadableContentManagerWindow(virtualFileSystem, applicationData),
+                Title = string.Format(LocaleManager.Instance[LocaleKeys.DlcWindowTitle], applicationData.Name, applicationData.IdString),
             };
 
             Style bottomBorder = new(x => x.OfType<Grid>().Name("DialogSpace").Child().OfType<Border>());
diff --git a/src/Ryujinx.Ava/UI/Windows/MainWindow.axaml.cs b/src/Ryujinx.Ava/UI/Windows/MainWindow.axaml.cs
index c78f4160..352ac4e5 100644
--- a/src/Ryujinx.Ava/UI/Windows/MainWindow.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Windows/MainWindow.axaml.cs
@@ -4,6 +4,7 @@ using Avalonia.Controls.Primitives;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
 using FluentAvalonia.UI.Controls;
+using LibHac.Tools.FsSystem;
 using Ryujinx.Ava.Common;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Input;
@@ -23,7 +24,6 @@ using Ryujinx.Ui.Common;
 using Ryujinx.Ui.Common.Configuration;
 using Ryujinx.Ui.Common.Helper;
 using System;
-using System.IO;
 using System.Runtime.Versioning;
 using System.Threading;
 using System.Threading.Tasks;
@@ -139,9 +139,7 @@ namespace Ryujinx.Ava.UI.Windows
             {
                 ViewModel.SelectedIcon = args.Application.Icon;
 
-                string path = new FileInfo(args.Application.Path).FullName;
-
-                ViewModel.LoadApplication(path).Wait();
+                ViewModel.LoadApplication(args.Application).Wait();
             }
 
             args.Handled = true;
@@ -190,7 +188,11 @@ namespace Ryujinx.Ava.UI.Windows
             LibHacHorizonManager.InitializeBcatServer();
             LibHacHorizonManager.InitializeSystemClients();
 
-            ApplicationLibrary = new ApplicationLibrary(VirtualFileSystem);
+            IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
+                ? IntegrityCheckLevel.ErrorOnInvalid
+                : IntegrityCheckLevel.None;
+
+            ApplicationLibrary = new ApplicationLibrary(VirtualFileSystem, checkLevel);
 
             // Save data created before we supported extra data in directory save data will not work properly if
             // given empty extra data. Luckily some of that extra data can be created using the data from the
@@ -297,7 +299,12 @@ namespace Ryujinx.Ava.UI.Windows
                 {
                     _deferLoad = false;
 
-                    ViewModel.LoadApplication(_launchPath, _startFullscreen).Wait();
+                    ApplicationData applicationData = new()
+                    {
+                        Path = _launchPath,
+                    };
+
+                    ViewModel.LoadApplication(applicationData, _startFullscreen).Wait();
                 }
             }
             else
diff --git a/src/Ryujinx.Ava/UI/Windows/TitleUpdateWindow.axaml.cs b/src/Ryujinx.Ava/UI/Windows/TitleUpdateWindow.axaml.cs
index 7ece6335..8ecf165c 100644
--- a/src/Ryujinx.Ava/UI/Windows/TitleUpdateWindow.axaml.cs
+++ b/src/Ryujinx.Ava/UI/Windows/TitleUpdateWindow.axaml.cs
@@ -7,15 +7,15 @@ using Ryujinx.Ava.UI.Helpers;
 using Ryujinx.Ava.UI.Models;
 using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common.Helper;
 using System.Threading.Tasks;
-using Button = Avalonia.Controls.Button;
 
 namespace Ryujinx.Ava.UI.Windows
 {
     public partial class TitleUpdateWindow : UserControl
     {
-        public TitleUpdateViewModel ViewModel;
+        public readonly TitleUpdateViewModel ViewModel;
 
         public TitleUpdateWindow()
         {
@@ -24,22 +24,22 @@ namespace Ryujinx.Ava.UI.Windows
             InitializeComponent();
         }
 
-        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, ulong titleId)
+        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
-            DataContext = ViewModel = new TitleUpdateViewModel(virtualFileSystem, titleId);
+            DataContext = ViewModel = new TitleUpdateViewModel(virtualFileSystem, applicationData);
 
             InitializeComponent();
         }
 
-        public static async Task Show(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
+        public static async Task Show(VirtualFileSystem virtualFileSystem, ApplicationData applicationData)
         {
             ContentDialog contentDialog = new()
             {
                 PrimaryButtonText = "",
                 SecondaryButtonText = "",
                 CloseButtonText = "",
-                Content = new TitleUpdateWindow(virtualFileSystem, titleId),
-                Title = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.GameUpdateWindowHeading, titleName, titleId.ToString("X16")),
+                Content = new TitleUpdateWindow(virtualFileSystem, applicationData),
+                Title = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.GameUpdateWindowHeading, applicationData.Name, applicationData.IdString),
             };
 
             Style bottomBorder = new(x => x.OfType<Grid>().Name("DialogSpace").Child().OfType<Border>());