diff --git a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
index 67949e07..43ff50c2 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
@@ -69,13 +69,16 @@ internal sealed class WindowController
         window.Activate();
         options.BringToForeground();
 
+        AppOptions appOptions = serviceProvider.GetRequiredService<AppOptions>();
+        UpdateElementTheme(appOptions.ElementTheme);
+
         if (options.UseSystemBackdrop)
         {
-            AppOptions appOptions = serviceProvider.GetRequiredService<AppOptions>();
             UpdateSystemBackdrop(appOptions.BackdropType);
-            appOptions.PropertyChanged += OnOptionsPropertyChanged;
         }
 
+        appOptions.PropertyChanged += OnOptionsPropertyChanged;
+
         subclass.Initialize();
 
         window.Closed += OnWindowClosed;
@@ -164,6 +167,11 @@ internal sealed class WindowController
 
     private bool UpdateSystemBackdrop(BackdropType backdropType)
     {
+        if (!options.UseSystemBackdrop)
+        {
+            return false;
+        }
+
         window.SystemBackdrop = backdropType switch
         {
             BackdropType.Transparent => new Backdrop.TransparentBackdrop(),