When your call or meeting window is minimized or covered up by other applications, a floating mini window appears on top of the other applications that you have open. You can control whether to show the floating mini window.
The floating mini window is set to show so it's easier to get back to your active call or meeting, you can turn it off if you prefer.
You can only control the mini window of a meeting.
Tap your profile picture.
Toggle Picture-in-Picture on or off.