Update preview tool.

index.html

@@ -169,7 +169,7 @@
                                 <option value="Half Drop">Half-Drop</option>
                                 <option value="Half Drop Tiled">Half-Drop Tiled</option>
                             </select>
-                            {previewMode === "Half Drop" && <img src={imageSrc} alt="Response"/>}
+                            {previewMode !== "Half Drop Tiled" && <img src={imageSrc} alt="Response"/>}
                             {previewMode === "Half Drop Tiled" && <div className="grid grid-cols-3 h-full">
                                 <div className="flex items-center justify-center">
                                     <img src={imageSrc} alt="Response"/>