Replace the "delete" button with "apply" during the game in the custom configuration.

src/Ryujinx/UI/ViewModels/SettingsViewModel.cs

@@ -74,42 +74,12 @@ namespace Ryujinx.Ava.UI.ViewModels
         private Bitmap _gameIcon;
         private string _gameTitle;
         private string _gameId;
-        public Bitmap GameIcon
+        private readonly bool _isGameRunning;
-        {
-            get => _gameIcon;
-            set
-            {
-                if (_gameIcon != value)
-                {
-                    _gameIcon = value;
-                }
-            }
-        }
-
-        public string GameTitle
-        {
-            get => _gameTitle;
-            set
-            {
-                if (_gameTitle != value)
-                {
-                    _gameTitle = value;
-                }
-            }
-        }
-
-        public string GameId
-        {
-            get => _gameId;
-            set
-            {
-                if (_gameId != value)
-                {
-                    _gameId = value;
-                }
-            }
-        }
 
+        public bool IsGameRunning => _isGameRunning;
+        public Bitmap GameIcon => _gameIcon;
+        public string GameTitle => _gameTitle;
+        public string GameId => _gameId;
 
         public int ResolutionScale
         {
@@ -385,8 +355,10 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public SettingsViewModel(VirtualFileSystem virtualFileSystem, 
+        public SettingsViewModel(
+            VirtualFileSystem virtualFileSystem, 
             ContentManager contentManager,
+            bool gameRunning,
             string gamePath,
             string gameName, 
             string gameId, 
@@ -400,12 +372,13 @@ namespace Ryujinx.Ava.UI.ViewModels
             {
                 using (var ms = new MemoryStream(gameIconData))
                 {
-                    GameIcon = new Bitmap(ms);
+                    _gameIcon = new Bitmap(ms);
                 }
             }
 
-            GameTitle = gameName;
+            _isGameRunning = gameRunning;
-            GameId = gameId;
+            _gameTitle = gameName;
+            _gameId = gameId;
 
             if (enableToLoadCustomConfig) // During the game. If there is no user config, then load the global config window
             {

src/Ryujinx/UI/Windows/UserConfigWindows.axaml

@@ -136,6 +136,11 @@
                 Content="{ext:Locale SettingsButtonClose}"
                 Command="{Binding CancelButton}" />
             <Button
+                IsVisible="{Binding IsGameRunning}"
+                Content="{ext:Locale SettingsButtonApply}"
+                Command="{Binding ApplyButton}" />
+            <Button
+                IsVisible="{Binding !IsGameRunning}"
                 Content="{ext:Locale UserProfilesDelete}"
                 Command="{Binding DeleteConfigGame}"
                 Classes="red"/>

src/Ryujinx/UI/Windows/UserConfigWindows.axaml.cs

@@ -35,6 +35,7 @@ namespace Ryujinx.Ava.UI.Windows
             DataContext = ViewModel = new SettingsViewModel(
                 viewModel.VirtualFileSystem, 
                 viewModel.ContentManager,
+                viewModel.IsGameRunning,
                 viewModel.SelectedApplication.Path,
                 viewModel.SelectedApplication.Name,
                 viewModel.SelectedApplication.IdString,