Possibly related reports: https://bugs.launchpad.net/ubuntu/+source/xfce4-panel/+bug/1770205 https://bugzilla.xfce.org/show_bug.cgi?id=14630
It suggest to contact the Xfce devs and try to debug this issue. ** Bug watch added: Xfce Bugzilla #14630 https://bugzilla.xfce.org/show_bug.cgi?id=14630 ** Package changed: xfce4-settings (Ubuntu) => xfce4-panel (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769247 Title: xfce4-display-settings "Primary display" option does not work properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-panel/+bug/1769247/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs