[bugfix]: do not change scroll position when focus changes

src/renderer/features/now-playing/components/play-queue.tsx

@@ -60,6 +60,7 @@ export const PlayQueue = forwardRef(({ type }: QueueProps, ref: Ref<any>) => {
     const { play } = usePlayerControls();
     const volume = useVolume();
     const isFocused = useAppFocus();
+    const isFocusedRef = useRef<boolean>(isFocused);
 
     useEffect(() => {
         if (tableRef.current) {
@@ -211,7 +212,29 @@ export const PlayQueue = forwardRef(({ type }: QueueProps, ref: Ref<any>) => {
                 }
             }
         }
-    }, [currentSong, previousSong, tableConfig.followCurrentSong, status, isFocused]);
+    }, [currentSong, previousSong, tableConfig.followCurrentSong, status]);
+
+    // As a separate rule, update the current row when focus changes. This is
+    // to prevent queue scrolling when the application loses and then gains focus.
+    // The body should only fire when focus changes, even though it depends on current song
+    useEffect(() => {
+        if (isFocused !== isFocusedRef.current && tableRef?.current) {
+            const { api, columnApi } = tableRef.current;
+            if (api == null || columnApi == null) {
+                return;
+            }
+
+            const currentNode = currentSong?.uniqueId
+                ? api.getRowNode(currentSong.uniqueId)
+                : undefined;
+
+            if (currentNode) {
+                api.redrawRows({ rowNodes: [currentNode] });
+            }
+
+            isFocusedRef.current = isFocused;
+        }
+    }, [currentSong, isFocused]);
 
     const onCellContextMenu = useHandleTableContextMenu(LibraryItem.SONG, QUEUE_CONTEXT_MENU_ITEMS);