New Menu of recent apps works incorrect

[KatanaSFB3000]

Menu of recent apps works incorrect. Usually this error occur when the video is running in the Picture in the picture mode.
Watch the video (https://drive.google.com/file/d/1-BMEzroAClF7SmKsIr5j2c7rc6FAX0bt/view?usp=drivesdk).

 

[KatanaSFB3000]

I use Redmi Note 7.