BottomSheet Misbehave when swapping headers

[YBTopaz8]

Hi,
As briefly explain earlier, bottom sheet doesn't seem to resize properly when closed
So I wanted to have a view for when it's closed (so user can drag up) and a a view for when opened
As such, I added a VSL and a Border with IsVisible changing based on the btmsheet's IsPresented
Issue is, when the btmsheet opens, only the border should show, and when closed, only the VSL.
Problem:
When the btmsheet closes, only the vsl is shown but the btmsheet height is still very high.
I tried manually setting multiple props but no success.

Issue seems to occur when header is Tapped but not when it's dragged down..
Maybe if I don't include the base.OnOpen() so as to not attach the Gesture it will be a workaround?
Doesn't work.

Screen.Recording.2024-10-05.063758.mp4

[YBTopaz8]

Here is a sample Repo
https://github.com/YBTopaz8/SampleBuggingProj

[YBTopaz8]

I "fixed" MY issue by building a new btmsheet similar to yours but with MY edits here and there and now it works well with pretty much no issues :)
(Video compression messes the video but still!)

screen-20241006-100026.mp4

[YBTopaz8]

By the way, if that helps,
Here is the link to my implementation of NowPlayingBtmSheet
https://github.com/YBTopaz8/Dimmer-MAUI/blob/main/Dimmer/Views/Mobile/CustomViewsM/NowPlayingBtmSheet.cs