Illustrating further the problem, with LibreOffice activated but no documents loaded...
** Attachment added: "ubuntu18.04-01.png" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1837968/+attachment/5279361/+files/ubuntu18.04-01.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837968 Title: GNOME Shell (X11) task switcher and LibreOffice To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1837968/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs