The bug that delays window drag is the bug of the window itself, and there is no way to fix it at the moment. I'm really sorry about that. :(
Since WinUI 3 is currently under development, there is an opinion that this bug can be fixed using it. The discussion on this is ongoing in #69. I would appreciate it if you could discuss it at the discusion without opening a new issue. Thank you.
The bug that delays window drag is the bug of the window itself, and there is no way to fix it at the moment. I'm really sorry about that. :( Since WinUI 3 is currently under development, there is an opinion that this bug can be fixed using it. The discussion on this is ongoing in #69. I would appreciate it if you could discuss it at the discusion without opening a new issue. Thank you.