diff --git a/src/UniqueProvider/MotionContent.tsx b/src/UniqueProvider/MotionContent.tsx
deleted file mode 100644
index fba5f549..00000000
--- a/src/UniqueProvider/MotionContent.tsx
+++ /dev/null
@@ -1,38 +0,0 @@
-import * as React from 'react';
-import type { TriggerProps } from '..';
-import CSSMotion from '@rc-component/motion';
-import classNames from 'classnames';
-
-export interface MotionContentProps {
-  prefixCls: string; // ${prefixCls}-motion-content apply on root div
-  children: TriggerProps['popup'];
-}
-
-const MotionContent = (props: MotionContentProps) => {
-  const { prefixCls, children } = props;
-
-  const childNode = typeof children === 'function' ? children() : children;
-
-  // motion name: `${prefixCls}-motion-content-fade`, apply in index.less
-  const motionName = `${prefixCls}-motion-content-fade`;
-
-  return (
-    <CSSMotion motionAppear motionLeave={false} visible motionName={motionName}>
-      {({ className: motionClassName, style: motionStyle }) => {
-        const cls = classNames(`${prefixCls}-motion-content`, motionClassName);
-
-        return (
-          <div className={cls} style={motionStyle}>
-            {childNode}
-          </div>
-        );
-      }}
-    </CSSMotion>
-  );
-};
-
-if (process.env.NODE_ENV !== 'production') {
-  MotionContent.displayName = 'MotionContent';
-}
-
-export default MotionContent;
diff --git a/src/UniqueProvider/index.tsx b/src/UniqueProvider/index.tsx
index f1fbe68d..74b2057b 100644
--- a/src/UniqueProvider/index.tsx
+++ b/src/UniqueProvider/index.tsx
@@ -14,7 +14,6 @@ import useTargetState from './useTargetState';
 import { isDOM } from '@rc-component/util/lib/Dom/findDOMNode';
 import FloatBg from './FloatBg';
 import classNames from 'classnames';
-import MotionContent from './MotionContent';
 import { getAlignPopupClassName } from '../util';
 
 export interface UniqueProviderProps {
@@ -43,8 +42,6 @@ const UniqueProvider = ({ children }: UniqueProviderProps) => {
   });
 
   // ========================== Register ==========================
-  const [popupId, setPopupId] = React.useState(0);
-
   // Store the isOpen function from the latest show call
   const isOpenRef = React.useRef<(() => boolean) | null>(null);
 
@@ -56,9 +53,6 @@ const UniqueProvider = ({ children }: UniqueProviderProps) => {
       isOpenRef.current = isOpen;
 
       delayInvoke(() => {
-        if (showOptions.id !== options?.id) {
-          setPopupId((i) => i + 1);
-        }
         trigger(showOptions);
       }, showOptions.delay);
     },
@@ -172,11 +166,7 @@ const UniqueProvider = ({ children }: UniqueProviderProps) => {
             ref={setPopupRef}
             portal={Portal}
             prefixCls={prefixCls}
-            popup={
-              <MotionContent prefixCls={prefixCls} key={popupId}>
-                {options.popup}
-              </MotionContent>
-            }
+            popup={options.popup}
             className={classNames(
               options.popupClassName,
               alignedClassName,