diff --git a/ui/src/components/Canvas.tsx b/ui/src/components/Canvas.tsx
index b5c2083c..54bbb15a 100644
--- a/ui/src/components/Canvas.tsx
+++ b/ui/src/components/Canvas.tsx
@@ -277,6 +277,7 @@ const CodeNode = memo<Props>(({ data, id, isConnectable }) => {
   const { setNodes } = useReactFlow();
   // const selected = useStore(store, (state) => state.selected);
   const setSelected = useStore(store, (state) => state.setSelected);
+  const setCurrentEditor = useStore(store, (state) => state.setCurrentEditor);
   const getPod = useStore(store, (state) => state.getPod);
   const pod = getPod(id);
 
@@ -385,6 +386,7 @@ const CodeNode = memo<Props>(({ data, id, isConnectable }) => {
           }}
           onFocus={() => {
             setIsEditorBlur(false);
+            setCurrentEditor(id);
           }}
         />
         {showResult && (
diff --git a/ui/src/components/MyMonaco.tsx b/ui/src/components/MyMonaco.tsx
index c3c7bdf3..8657c2b7 100644
--- a/ui/src/components/MyMonaco.tsx
+++ b/ui/src/components/MyMonaco.tsx
@@ -329,12 +329,15 @@ export const MyMonaco = memo<MyMonacoProps>(function MyMonaco({
   const setPodContent = useStore(store, (state) => state.setPodContent);
   const clearResults = useStore(store, (s) => s.clearResults);
   const wsRun = useStore(store, (state) => state.wsRun);
+
   const value = getPod(id).content || "";
   let lang = getPod(id).lang || "javascript";
   const onChange = (value) => setPodContent({ id, content: value });
   const onRun = () => {
-    clearResults(id);
-    wsRun(id);
+    // it's MonacoEditor's bug microsoft/monaco-editor#2947, it always triggered the last created instance
+    const activeId = store.getState().currentEditor;
+    clearResults(activeId);
+    wsRun(activeId);
   };
 
   if (lang === "racket") {
diff --git a/ui/src/lib/store.tsx b/ui/src/lib/store.tsx
index f5319058..3f1ab0d2 100644
--- a/ui/src/lib/store.tsx
+++ b/ui/src/lib/store.tsx
@@ -27,9 +27,8 @@ if (window.location.protocol === "http:") {
 }
 console.log("yjs server url: ", serverURL);
 
-export const RepoContext = createContext<StoreApi<
-  RepoSlice & RuntimeSlice
-> | null>(null);
+export const RepoContext =
+  createContext<StoreApi<RepoSlice & RuntimeSlice> | null>(null);
 
 // TODO use a selector to compute and retrieve the status
 // TODO this need to cooperate with syncing indicator
@@ -85,6 +84,8 @@ const initialState = {
   socketIntervalId: null,
   // keep different seletced info on each user themselves
   selected: null,
+  // to fixed maco editor command bug
+  currentEditor: null,
   //TODO: all presence information are now saved in clients map for future usage. create a modern UI to show those information from clients (e.g., online users)
   clients: new Map(),
   showLineNumbers: false,
@@ -180,6 +181,8 @@ export interface RepoSlice {
   setPodParent: ({ id, parent }: any) => void;
   selected: string | null;
   setSelected: (id: string | null) => void;
+  currentEditor: string | null;
+  setCurrentEditor: (id: string | null) => void;
   setUser: (user: any) => void;
   addClient: (clientId: any, name, color) => void;
   deleteClient: (clientId: any) => void;
@@ -238,6 +241,7 @@ const createRepoSlice: StateCreator<
   addError: (error) => set({ error }),
   clearError: () => set({ error: null }),
   setSelected: (id) => set({ selected: id }),
+  setCurrentEditor: (id) => set({ currentEditor: id }),
   addPod: async (
     client,
     { parent, index, anchor, shift, id, type, lang, x, y, width, height }