I can't recreate this on a 20.04 host neither with virt-manager open or not. Only in the guest. I tried editor (gnome) and kate (KDE editor) on y gnome based 20.04.
Very awkward issue, I hope my video helps and I'm looking forward to what Desktop people say as well. -- 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/1872527 Title: Clipboard doesn't work 100% of the time in Ubuntu 20.04 (in KVM guests) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1872527/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs