DO NOT DO THAT, what I've written in the previous comment (moving away ~/.config/dconf/user). It resets the configuration of many programs. Do this instead, to reset only the configuration of the Gnome Control Center:
gsettings reset-recursively org.gnome.ControlCenter -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845931 Title: gnome-control-center crashes with segmentation fault on start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1845931/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs