Windows cannot be maximized in hime

[seanchang]

Double clicking on window title bar is normally set to Maximise the window and a right click on the window Title Bar should offer Maximise or Fullscreen options.  Do any of these work ?

Does using the scroll bar on the right of the application window allow you to scroll down ?

Do other applications work as expected ?

Video:
https://www.kapwing.com/videos/62c00f1610034900dbdee0df
Hi,

Thanks for your reply,

None of the above behaviors works, and I also couldn't scroll down the window.

Only this application didn't work well, others are perfect.