i install groovy xfwm4 (4.14.2-1) package on ubuntu 20.04, fixed this problem. focal xfwm4 (4.14.1-0ubuntu1) package not fix this problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1860921 Title: Missing window decorations in VNC To manage notifications about this bug go to: https://bugs.launchpad.net/xfwm4/+bug/1860921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
