diff --git a/Services/Compositor/SceneCompositor.cs b/Services/Compositor/SceneCompositor.cs
index 711ec53..06f6dab 100644
--- a/Services/Compositor/SceneCompositor.cs
+++ b/Services/Compositor/SceneCompositor.cs
@@ -19,11 +19,13 @@ public sealed class SceneCompositor
     // chat/web/image layers are identical frame after frame. Same shape as OBS (the
     // source surface is cached, the compositor blits): a scaled/round-clipped/mirrored
     // layer rasterizes once and is pasted (row-copy/blend) on every later tick.
-    // Keyed by the SOURCE FRAME IDENTITY (array + Epoch) — producers hand out fresh
-    // immutable byte[], or recycled-ring arrays whose monotonic Epoch distinguishes
-    // each generation (screen capture, take-11 fix), so "same array+epoch + same
-    // target rect" ⇒ same raster. Bounds-checked eviction clears wholesale.
-    private sealed record PasteKey(byte[] Pixels, long Epoch, int SrcW, int SrcH, int DstW, int DstH, bool Round, bool Mirror);
+    // Keyed by the SOURCE FRAME IDENTITY (array + Epoch + CropBounds) — producers hand
+    // out fresh immutable byte[], or recycled-ring arrays whose monotonic Epoch distinguishes
+    // each generation (screen capture, take-11 fix). CropBounds must be in the key because
+    // the same frame (same Pixels/Epoch/Width/Height) can have different CropBounds as
+    // the element is resized — a stale cached raster with wrong crop pixels would corrupt
+    // the output. Bounds-checked eviction clears wholesale.
+    private sealed record PasteKey(byte[] Pixels, long Epoch, int SrcW, int SrcH, int DstW, int DstH, bool Round, bool Mirror, (int X, int Y, int W, int H)? CropBounds);
     private static readonly Dictionary<PasteKey, VideoFrame> _pasteCache = new();
     private static readonly Dictionary<SceneElement, VideoFrame> _elementRasters = new(ReferenceEqualityComparer.Instance);
     private static readonly object _pasteGate = new();
@@ -286,7 +288,7 @@ public sealed class SceneCompositor
         VideoFrame? raster = null;
         lock (_pasteGate)
         {
-            key = new PasteKey(frame.BgraPixels, frame.Epoch, frame.Width, frame.Height, dw, dh, isRound, mirror);
+            key = new PasteKey(frame.BgraPixels, frame.Epoch, frame.Width, frame.Height, dw, dh, isRound, mirror, frame.CropBounds);
             _pasteCache.TryGetValue(key, out raster);
         }