Not knowing the codebase, and going with the data != NULL assertion shown with the crashes, it seems #7's link points to the fix.
** Changed in: gnome-control-center (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1766799 Title: gnome-control-center (ERROR) ../shell/cc-panel-list.c → 926 → cc_panel_list_set_active_panel → assertion failed → (data != NULL) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1766799/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs