diff --git a/extensions/default/src/ViewerLayout/index.jsx b/extensions/default/src/ViewerLayout/index.jsx
index cd743ad44..64dd6222b 100644
--- a/extensions/default/src/ViewerLayout/index.jsx
+++ b/extensions/default/src/ViewerLayout/index.jsx
@@ -27,10 +27,14 @@ function ViewerLayout({
   leftPanels,
   rightPanels,
   viewports,
-  children: ViewportGrid,
+  children,
 }) {
   const [displaySets, setDisplaySets] = useState({});
 
+  const ViewportGrid = React.Children.only(children);
+  debugger;
+
+
   /**
    * Set body classes (tailwindcss) that don't allow vertical
    * or horizontal overflow (no scrolling). Also guarantee window
@@ -105,10 +109,10 @@ function ViewerLayout({
             <Toolbar type="secondary" tools={secondaryToolBarLayout.tools} />
           </div>
           <div className="flex flex-1 h-full overflow-hidden bg-black items-center justify-center pb-2 pt-1">
-            <ViewportGrid
+            {/*<ViewportGrid
               servicesManager={servicesManager}
               viewportComponents={viewportComponents}
-            />
+            />*/}
             {/*
               viewportContents={[
                 <Viewport
diff --git a/platform/viewer/src/routes/Mode/Mode.jsx b/platform/viewer/src/routes/Mode/Mode.jsx
index 7453244cb..cee9babe6 100644
--- a/platform/viewer/src/routes/Mode/Mode.jsx
+++ b/platform/viewer/src/routes/Mode/Mode.jsx
@@ -89,7 +89,7 @@ export default function ModeRoute({
          */}
         <DragAndDropProvider>
           <LayoutComponent {...layoutTemplateData.props}>
-            <ViewportGridWithDataSource />
+            <div>test</div>
           </LayoutComponent>
         </DragAndDropProvider>
       </CombinedContextProvider>