Had seemingly same crash while closing down gnome-appearance-properties, after checking out random default theme differences.
-- gnome-appearance-properties crashed with SIGSEGV in g_type_check_instance_is_a() https://bugs.launchpad.net/bugs/198540 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs