This is fixed in git master: https://gitlab.gnome.org/GNOME/gnome-control-center/commit/eff88ab2f18d6b89395e098dadfdae7705b0fc92
** Changed in: gnome-control-center (Ubuntu) Status: New => Fix Committed ** Changed in: gnome-control-center (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779050 Title: /usr/bin/gnome-control- center:6:g_assertion_message:g_assertion_message_expr:_gtk_builder_get_widget:screen_sharing_hide_cb:g_closure_invoke To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1779050/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs