Memory usage increases exponentially with each opening of ModalBottomSheet on iOS

[robxyy]

Describe the bug
Memory usage increases exponentially with each opening of ModalBottomSheet on iOS

Affected platforms

• iOS

Versions

• Kotlin version*: 1.9.23
• Compose Multiplatform version*: 1.6.2, 1.6.10-dev1583
• OS version(s)* (required for Desktop and iOS issues): 17.4.1
• Device (model or simulator for iOS issues): model

To Reproduce

@Composable
fun App() {
  MaterialTheme {
    var openBottomSheet by remember { mutableStateOf(false) }
    Button(onClick = {
      openBottomSheet = true
    }) {
      Text("ModalBottomSheet3")
    }

    if (openBottomSheet) {
      val sheetState = rememberModalBottomSheetState()
      ModalBottomSheet(
        onDismissRequest = {
          openBottomSheet = false
        },
        sheetState = sheetState,
      ) {
        Text("ModalBottomSheet3", Modifier.height(200.dp))
      }
    }
  }
}

Expected behavior
Normal memory growth

Screenshots

[robxyy]

After setting platformLayers to false, memory returned to normal growth.

[elijah-semyonov]

Yes, thank you! We've already proved, that the machinery responsible for Dialogs/Popups layers somehow leaks the memory, investigating it.

[elijah-semyonov]

Bisected a regression point:
JetBrains/compose-multiplatform-core#1082

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.