diff --git a/packages/avatar/src/AvatarImage.ts b/packages/avatar/src/AvatarImage.ts
index 6f7e92b..17b48be 100644
--- a/packages/avatar/src/AvatarImage.ts
+++ b/packages/avatar/src/AvatarImage.ts
@@ -315,6 +315,9 @@ export class AvatarImage implements IAvatarImage, IAvatarEffectListener
 
         const url = canvas.toDataURL('image/png');
 
+        canvas.width = 0;
+        canvas.height = 0;
+
         return url;
     }
 
diff --git a/packages/avatar/src/cache/ImageData.ts b/packages/avatar/src/cache/ImageData.ts
index c43c2c2..00039cd 100644
--- a/packages/avatar/src/cache/ImageData.ts
+++ b/packages/avatar/src/cache/ImageData.ts
@@ -23,6 +23,12 @@ export class ImageData
 
     public dispose(): void
     {
+        if(this._container)
+        {
+            this._container.destroy({ children: true });
+            this._container = null;
+        }
+
         this._texture = null;
         this._regPoint = null;
         this._colorTransform = null;
diff --git a/packages/camera/src/RoomCameraWidgetManager.ts b/packages/camera/src/RoomCameraWidgetManager.ts
index 1d28a4c..f45f933 100644
--- a/packages/camera/src/RoomCameraWidgetManager.ts
+++ b/packages/camera/src/RoomCameraWidgetManager.ts
@@ -117,7 +117,12 @@ export class RoomCameraWidgetManager implements IRoomCameraWidgetManager
 
         TextureUtils.writeToTexture(container, renderTexture);
 
-        return await TextureUtils.generateImage(renderTexture);
+        const image = await TextureUtils.generateImage(renderTexture);
+
+        renderTexture.destroy(true);
+        container.destroy({ children: true });
+
+        return image;
     }
 
     public get effects(): Map<string, IRoomCameraWidgetEffect>
diff --git a/packages/room/src/object/visualization/avatar/AvatarVisualization.ts b/packages/room/src/object/visualization/avatar/AvatarVisualization.ts
index ff2cbf6..40a9d30 100644
--- a/packages/room/src/object/visualization/avatar/AvatarVisualization.ts
+++ b/packages/room/src/object/visualization/avatar/AvatarVisualization.ts
@@ -164,6 +164,18 @@ export class AvatarVisualization extends RoomObjectSpriteVisualization implement
 
         if(this._avatarImage) this._avatarImage.dispose();
 
+        if(this._cachedAvatars)
+        {
+            for(const avatar of this._cachedAvatars.getValues()) avatar && avatar.dispose();
+            this._cachedAvatars.reset();
+        }
+
+        if(this._cachedAvatarEffects)
+        {
+            for(const avatar of this._cachedAvatarEffects.getValues()) avatar && avatar.dispose();
+            this._cachedAvatarEffects.reset();
+        }
+
         if(this._reflectionOppositeTexture)
         {
             this._reflectionOppositeTexture.destroy(true);
diff --git a/packages/room/src/object/visualization/furniture/IsometricImageFurniVisualization.ts b/packages/room/src/object/visualization/furniture/IsometricImageFurniVisualization.ts
index 799fc68..79ea71f 100644
--- a/packages/room/src/object/visualization/furniture/IsometricImageFurniVisualization.ts
+++ b/packages/room/src/object/visualization/furniture/IsometricImageFurniVisualization.ts
@@ -27,6 +27,17 @@ export class IsometricImageFurniVisualization extends FurnitureAnimatedVisualiza
         this._photoUrl = null;
     }
 
+    public dispose(): void {
+        if (this._thumbnailTexture instanceof RenderTexture) {
+            this._thumbnailTexture.destroy(true);
+        }
+
+        this._thumbnailTexture = null;
+        this._thumbnailImageNormal = null;
+
+        super.dispose();
+    }
+
     public get hasThumbnailImage(): boolean {
         return !(this._thumbnailImageNormal == null);
     }
diff --git a/packages/room/src/object/visualization/room/RoomPlane.ts b/packages/room/src/object/visualization/room/RoomPlane.ts
index 116bdd4..6ac3041 100644
--- a/packages/room/src/object/visualization/room/RoomPlane.ts
+++ b/packages/room/src/object/visualization/room/RoomPlane.ts
@@ -158,6 +158,16 @@ export class RoomPlane implements IRoomPlane
             this._animationLayers = [];
         }
 
+        this._windowReflectionLastVisible.clear();
+        this._windowReflectionFadeOut.clear();
+        this._windowReflectionFirstSeenAt.clear();
+
+        if(this._maskFilter)
+        {
+            this._maskFilter.destroy();
+            this._maskFilter = null;
+        }
+
         this._disposed = true;
     }