It happens if packages are deselected with a mouse click. If the keyboard spacebar is used instead, it doesn't crash AFAICS.
Seen with update-manager 1:24.04.6 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygobject in Ubuntu. https://bugs.launchpad.net/bugs/2041831 Title: /usr/bin/update- manager:11:g_type_check_instance_is_fundamentally_a:g_object_ref:gdk_event_copy:pygi_boxed_copy_in_place:arg_boxed_to_py_cleanup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pygobject/+bug/2041831/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs