Michelet, I'm not sure if gnome-shell, mutter or another package is the correct one to file the report against but a good guess is better than leaving this filed against the Ubuntu project in general.
I'm moving this to 'gnome-shell' which will being this issue to the attention of Ubuntu's Desktop Team. ** Package changed: ubuntu => gnome-shell (Ubuntu) ** Tags added: jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1988576 Title: Maximized window goes behind the launcher Status in gnome-shell package in Ubuntu: New Bug description: Steps to reproduce: Launch Libreoffice Writer Maximize Libreoffice Writer's window Launch Files Maximize Files's window => Your screen is currently like Capture 1 Lock the screen (like shown in Capture 2) Unlock the screen by typing the user's password => In the following, do no release key unless you are told to. Press Alt (without releasing) One second later, press Tab and release Tab One second later, release Alt => Your screen is currently like Capture 3 What I expected to happen: I expected to see LibreOffice Writer's window maximized but not behind the launcher. What happened instead LibreOffice Writer's window is maximized and is behind the launcher. nicolas@nicolas-fixe:~$ lsb_release -rd Description: Ubuntu 22.04.1 LTS Release: 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1988576/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp