diff --git a/src/BaseSelect/index.tsx b/src/BaseSelect/index.tsx
index 1c65c250..bfae9a9a 100644
--- a/src/BaseSelect/index.tsx
+++ b/src/BaseSelect/index.tsx
@@ -362,7 +362,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
   // Not trigger `open` when `notFoundContent` is empty
   const emptyListContent = !notFoundContent && emptyOptions;
 
-  const [mergedOpen, triggerOpen] = useOpen(
+  const [mergedOpen, triggerOpen, lockOptions] = useOpen(
     defaultOpen || false,
     open,
     onPopupVisibleChange,
@@ -647,6 +647,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
       showScrollBar,
       styles,
       classNames,
+      lockOptions,
     }),
     [
       props,
@@ -659,6 +660,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
       showScrollBar,
       styles,
       classNames,
+      lockOptions,
     ],
   );
 
diff --git a/src/OptionList.tsx b/src/OptionList.tsx
index c24c19ec..2e954c1d 100644
--- a/src/OptionList.tsx
+++ b/src/OptionList.tsx
@@ -45,6 +45,7 @@ const OptionList: React.ForwardRefRenderFunction<RefOptionListProps, {}> = (_, r
     notFoundContent,
     onPopupScroll,
     showScrollBar,
+    lockOptions,
   } = useBaseProps();
   const {
     maxCount,
@@ -68,8 +69,8 @@ const OptionList: React.ForwardRefRenderFunction<RefOptionListProps, {}> = (_, r
 
   const memoFlattenOptions = useMemo(
     () => flattenOptions,
-    [open, flattenOptions],
-    (prev, next) => next[0] && prev[1] !== next[1],
+    [open, lockOptions],
+    (prev, next) => next[0] && !next[1],
   );
 
   // =========================== List ===========================
diff --git a/src/hooks/useBaseProps.ts b/src/hooks/useBaseProps.ts
index 82715744..569fa8b8 100644
--- a/src/hooks/useBaseProps.ts
+++ b/src/hooks/useBaseProps.ts
@@ -10,6 +10,7 @@ export interface BaseSelectContextProps extends BaseSelectProps {
   triggerOpen: boolean;
   multiple: boolean;
   toggleOpen: (open?: boolean) => void;
+  lockOptions: boolean;
 }
 
 export const BaseSelectContext = React.createContext<BaseSelectContextProps>(null);
diff --git a/src/hooks/useOpen.ts b/src/hooks/useOpen.ts
index 8d248054..2edd547d 100644
--- a/src/hooks/useOpen.ts
+++ b/src/hooks/useOpen.ts
@@ -43,7 +43,7 @@ export default function useOpen(
   propOpen: boolean,
   onOpen: (nextOpen: boolean) => void,
   postOpen: (nextOpen: boolean) => boolean,
-): [boolean, TriggerOpenType] {
+): [open: boolean, toggleOpen: TriggerOpenType, lockOptions: boolean] {
   // SSR not support Portal which means we need delay `open` for the first time render
   const [rendered, setRendered] = useState(false);
 
@@ -53,6 +53,9 @@ export default function useOpen(
 
   const [stateOpen, internalSetOpen] = useControlledState(defaultOpen, propOpen);
 
+  // Lock for options update
+  const [lock, setLock] = useState(false);
+
   // During SSR, always return false for open state
   const ssrSafeOpen = rendered ? stateOpen : false;
   const mergedOpen = postOpen(ssrSafeOpen);
@@ -70,9 +73,11 @@ export default function useOpen(
     const { cancelFun } = config;
 
     taskIdRef.current += 1;
+
     const id = taskIdRef.current;
 
     const nextOpenVal = typeof nextOpen === 'boolean' ? nextOpen : !mergedOpen;
+    setLock(!nextOpenVal);
 
     function triggerUpdate() {
       if (
@@ -82,6 +87,7 @@ export default function useOpen(
         !cancelFun?.()
       ) {
         triggerEvent(nextOpenVal);
+        setLock(false);
       }
     }
 
@@ -95,5 +101,5 @@ export default function useOpen(
     }
   });
 
-  return [mergedOpen, toggleOpen] as const;
+  return [mergedOpen, toggleOpen, lock];
 }