diff --git a/QuickLook.Common b/QuickLook.Common
index 9dda0f9..529d07b 160000
--- a/QuickLook.Common
+++ b/QuickLook.Common
@@ -1 +1 @@
-Subproject commit 9dda0f93dae34d0337ad39220733c254715fd09d
+Subproject commit 529d07b56577b88329481cdac8f2a6a175b6c21a
diff --git a/QuickLook/ViewerWindow.xaml.cs b/QuickLook/ViewerWindow.xaml.cs
index 8ccc324..2d5526a 100644
--- a/QuickLook/ViewerWindow.xaml.cs
+++ b/QuickLook/ViewerWindow.xaml.cs
@@ -162,6 +162,11 @@ public partial class ViewerWindow : Window
 
         WindowHelper.RemoveWindowControls(this);
 
+        ApplyWindowBackgroundEffects();
+    }
+
+    private void ApplyWindowBackgroundEffects()
+    {
         if (SettingHelper.Get("UseTransparency", true)
             && SystemParameters.IsGlassEnabled
             && !App.IsGPUInBlacklist)
@@ -188,6 +193,7 @@ public partial class ViewerWindow : Window
         }
         else
         {
+            WindowHelper.DisableBlur(this);
             Background = (Brush)FindResource("MainWindowBackgroundNoTransparent");
         }