Bug: Crash at RemoveAllSystemBackdropTargets

[Jack251970]

Steps:

• Open wasdk sample app
• Left click tray icon to open flyout
• Hide flyout
• Close main window

[0x5bfa]

Is this reproducible always?

[Jack251970]

Is this reproducible always?

Yes, with the steps as before

[0x5bfa]

I can' repro this but I have improved the disposing logic. Can you try repro again?

[Jack251970]

I can' repro this but I have improved the disposing logic. Can you try repro again?

Yes. I still can reproduce it.

2026-05-16.00-39-42.mp4

But since you cannot reproduce it in your side, I think this issue should be related to my environment probably. Feel to close it if you wish.

[0x5bfa]

We may as well resolve this properly.

I've added a proper disposal logic to ContentBackdropManager in 756096a. Could you check it again with the latest main commit?