I got the same issue on Archlinux. I think this is an upstream bug. Journal included in the attachment.
** Attachment added: "xwayland_context.log" https://bugs.launchpad.net/ubuntu/+source/xwayland/+bug/2054873/+attachment/5753460/+files/xwayland_context.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054873 Title: Connection to xwayland lost / Xwayland terminated, exiting since it was mandatory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xwayland/+bug/2054873/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs