[Regression] Fullscreen games have bar/border at the top
Fullscreen games have a bar/border at the top when using ALT-TAB to switch into the game (I'm on Xorg). I'm not sure if this is a mutter or gnome-shell issue as the border is at the same position where the shell menu has its place. This wasn't the case before v3.30.0, so it's 100% a regression. What makes this very annoying is that the button locations in-game are all ~20px above, it seems like the game doesn't know this and I have to click above the actual displayed buttons to activate them...
Take a look at the screenshot, the blue bar at the top (the blue comes from my desktop wallpaper) (the black at the right was me, so just ignore that :D )