Can you please try logging into "Ubuntu" instead of "Ubuntu on Wayland"? The former will give you a Xorg session so that keyboard events are primarily handled in a different process to gnome-shell. It might help...
** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Changed in: mutter (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1848086 Title: Keyboard shortcuts to launch apps sometimes launch twice To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1848086/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs