diff --git a/src/DesktopMagic/DesktopMagic.csproj b/src/DesktopMagic/DesktopMagic.csproj
index 7bdc2b6..242b72e 100644
--- a/src/DesktopMagic/DesktopMagic.csproj
+++ b/src/DesktopMagic/DesktopMagic.csproj
@@ -15,6 +15,7 @@
         <TargetFramework>net8.0-windows7.0</TargetFramework>
         <RuntimeIdentifier>win-x64</RuntimeIdentifier>
         <Nullable>enable</Nullable>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
         <Platforms>AnyCPU;x64</Platforms>
     </PropertyGroup>
diff --git a/src/DesktopMagic/Plugins/PluginWindow.xaml.cs b/src/DesktopMagic/Plugins/PluginWindow.xaml.cs
index 4481c55..f6cc550 100644
--- a/src/DesktopMagic/Plugins/PluginWindow.xaml.cs
+++ b/src/DesktopMagic/Plugins/PluginWindow.xaml.cs
@@ -42,6 +42,9 @@ public partial class PluginWindow : Window, IPluginWindow
     private System.Timers.Timer? reloadDebounceTimer;
     private bool isReloading = false;
 
+    private WriteableBitmap? writeableBitmap;
+    private BitmapScalingMode lastBitmapScalingMode = BitmapScalingMode.Unspecified;
+
     public bool IsRunning { get; private set; } = true;
     public PluginMetadata PluginMetadata { get; private set; }
     public string PluginFolderPath { get; private set; }
@@ -337,22 +340,52 @@ public partial class PluginWindow : Window, IPluginWindow
         WindowPos.GetWindowLong(helper.Handle, WindowPos.GWL_EXSTYLE) | WindowPos.WS_EX_NOACTIVATE);
     }
 
-    private static BitmapSource BitmapToImageSource(Bitmap bitmap)
+    private void UpdateImageFromBitmap(Bitmap bitmap, BitmapScalingMode scalingMode)
     {
-        BitmapData bitmapData = bitmap.LockBits(
-            new Rectangle(0, 0, bitmap.Width, bitmap.Height),
-            ImageLockMode.ReadOnly, bitmap.PixelFormat);
+        BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
 
-        BitmapSource bitmapSource = BitmapSource.Create(
-            bitmapData.Width, bitmapData.Height,
-            bitmap.HorizontalResolution, bitmap.VerticalResolution,
-            PixelFormats.Bgra32, null,
-            bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, bitmapData.Stride);
+        try
+        {
+            Dispatcher.Invoke(() =>
+            {
+                if (lastBitmapScalingMode != scalingMode)
+                {
+                    RenderOptions.SetBitmapScalingMode(image, scalingMode);
+                    lastBitmapScalingMode = scalingMode;
+                }
 
-        bitmap.UnlockBits(bitmapData);
+                if (writeableBitmap == null || writeableBitmap.PixelWidth != bitmapData.Width || writeableBitmap.PixelHeight != bitmapData.Height)
+                {
+                    writeableBitmap = new WriteableBitmap(
+                        bitmapData.Width, bitmapData.Height,
+                        bitmap.HorizontalResolution, bitmap.VerticalResolution,
+                        PixelFormats.Bgra32, null);
+                    image.Source = writeableBitmap;
+                }
 
-        bitmapSource.Freeze();
-        return bitmapSource;
+                writeableBitmap.Lock();
+                try
+                {
+                    unsafe
+                    {
+                        Buffer.MemoryCopy(
+                            bitmapData.Scan0.ToPointer(),
+                            writeableBitmap.BackBuffer.ToPointer(),
+                            writeableBitmap.BackBufferStride * writeableBitmap.PixelHeight,
+                            bitmapData.Stride * bitmapData.Height);
+                    }
+                    writeableBitmap.AddDirtyRect(new Int32Rect(0, 0, bitmapData.Width, bitmapData.Height));
+                }
+                finally
+                {
+                    writeableBitmap.Unlock();
+                }
+            });
+        }
+        finally
+        {
+            bitmap.UnlockBits(bitmapData);
+        }
     }
 
     private void Window_ContentRendered(object? sender, EventArgs e)
@@ -826,14 +859,7 @@ public partial class PluginWindow : Window, IPluginWindow
                         _ => BitmapScalingMode.Unspecified
                     };
 
-                    // Update Image
-                    BitmapSource frozenSource = BitmapToImageSource(result);
-
-                    _ = Dispatcher.BeginInvoke(() =>
-                    {
-                        RenderOptions.SetBitmapScalingMode(image, renderOptions);
-                        image.Source = frozenSource;
-                    });
+                    UpdateImageFromBitmap(result, renderOptions);
                 }
             }
         }