maybe the priority of the xfce session has changed which makes it be rated over the GNOME one now with automatic mode? Can you reproduce it with an alternative set manually?
** Changed in: gnome-session (Ubuntu) Importance: Undecided => Low Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Needs Info -- After dist-upgrade, default session changed https://launchpad.net/bugs/67698 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs