I have noticed something peculiar regarding the "Close all" option, that appear when you press the three vertical lines (recent apps list) in the lower left corner:
Often, all visible apps slide upwards, and everything close as it should.
But sometimes all apps slide sideways off the screen, always to the left, and disappear. However, none of them are closed down, and reappear when pressing the three lines again.
Can anyone recognize this behavior, and explain what happens and why?
This is a Samsung Galaxy A21s, Android version 12, and I have not seen this behavior on any previous phone (all Android).