Screen recording contains garbage at bottom of recorded video
Using gnome-shell-45.0-1.fc39 and mutter-45.0-9.fc39, I took the attached screen recording using Ctrl+Alt+Shift+R and the Selection option to record a selection of the screen rather than the entire screen:
Screencast_from_2023-10-26_13-50-46
Notice that the bottom of the recorded video contains garbage from other parts of the screen and also uninitialized memory. That's bad.