fix(userselection): dont render user selection when its not active

src/components/NodesSelection/index.tsx

@@ -38,9 +38,14 @@ export default memo(() => {
   const nodes = useStoreState((s) => s.nodes);
 
   const updateNodePos = useStoreActions((a) => a.updateNodePos);
+
   const position = selectedNodesBbox;
   const grid = (snapToGrid ? snapGrid : [1, 1])! as [number, number];
 
+  if (!selectedElements) {
+    return null;
+  }
+
   const onStart = (evt: MouseEvent) => {
     const scaledClient: XYPosition = {
       x: evt.clientX / tScale,