hao

Same here, looking forward to any workaround

Runs perfectly with the test at [JetBrains/compose-multiplatform-core/pull/1260](https://github.com/JetBrains/compose-multiplatform-core/pull/1260) but unfortunately the "visible jump" comes back when commenting out the `LaunchedEffect(Unit) { ... }`, it seems the while-loop in `LaunchedEffect(Unit) { ......

@m-sasha Thanks for reply > the `LaunchedEffect(Unit){...}` is what is driving the scrolling. Yeah but we can also scroll it mannually. I did some further tests, the scrolling experience with...

@elijah-semyonov In your second slomo video `14_pro.mov`, the stutter happens at 0:09, 0:13, 0:23 and 0:26, and after several attempts with [my reproducer](https://github.com/JetBrains/compose-multiplatform/issues/4438#issuecomment-2065729826), I noticed the stutter unexpectedly happens on...

> @tipsypotato Yeah, it's a debug build. Release build is much better (though can also have occasional stutters due to GC). Can you check if you have this behavior on...

@elijah-semyonov add the code below to `TestLazyColumn` in the [reproduce code above](https://github.com/JetBrains/compose-multiplatform/issues/4438#issuecomment-2065729826), the lazy-column performance issue will be gone. ```kotlin LaunchedEffect(Unit) { while (true) { withFrameMillis {} } } ```