diff --git a/src/renderer/src/windows/selection/action/SelectionActionApp.tsx b/src/renderer/src/windows/selection/action/SelectionActionApp.tsx
index 3366c76b58..57c2b51902 100644
--- a/src/renderer/src/windows/selection/action/SelectionActionApp.tsx
+++ b/src/renderer/src/windows/selection/action/SelectionActionApp.tsx
@@ -29,9 +29,10 @@ const SelectionActionApp: FC = () => {
   const [showOpacitySlider, setShowOpacitySlider] = useState(false)
   const [opacity, setOpacity] = useState(actionWindowOpacity)
 
+  const shouldCloseWhenBlur = useRef(false)
   const contentElementRef = useRef<HTMLDivElement>(null)
   const isAutoScrollEnabled = useRef(true)
-  const shouldCloseWhenBlur = useRef(false)
+  const lastScrollHeight = useRef(0)
 
   useEffect(() => {
     if (isAutoPin) {
@@ -80,6 +81,8 @@ const SelectionActionApp: FC = () => {
     const contentEl = contentElementRef.current
     if (contentEl) {
       contentEl.addEventListener('scroll', handleUserScroll)
+      // Initialize the scroll height
+      lastScrollHeight.current = contentEl.scrollHeight
     }
     return () => {
       if (contentEl) {
@@ -140,6 +143,7 @@ const SelectionActionApp: FC = () => {
     setOpacity(value)
   }
 
+  //must useCallback to avoid re-rendering the component
   const handleScrollToBottom = useCallback(() => {
     if (contentElementRef.current && isAutoScrollEnabled.current) {
       contentElementRef.current.scrollTo({
@@ -153,9 +157,19 @@ const SelectionActionApp: FC = () => {
     if (!contentElementRef.current) return
 
     const { scrollTop, scrollHeight, clientHeight } = contentElementRef.current
-    const isAtBottom = Math.abs(scrollHeight - scrollTop - clientHeight) < 24
 
-    // Only update isAutoScrollEnabled if user is at bottom
+    // Check if content height has increased (new content added)
+    const contentIncreased = scrollHeight > lastScrollHeight.current
+    lastScrollHeight.current = scrollHeight
+
+    // If content increased and we're in auto-scroll mode, don't change the auto-scroll state
+    if (contentIncreased && isAutoScrollEnabled.current) {
+      return
+    }
+
+    // Only check user position if content didn't increase
+    const isAtBottom = Math.abs(scrollHeight - scrollTop - clientHeight) < 32
+
     if (isAtBottom) {
       isAutoScrollEnabled.current = true
     } else {