Can you please open a terminal window, start Language Support from there (with the gnome-language-selector command), switch to "Regional Formats" and try to change the setting. Then, if it does not work, please copy the resulting output from the terminal window and paste it as a comment here. That might give us a hint of what's going on.
** Changed in: language-selector (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582890 Title: Changing 'display numbers' crashes Language Support To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/language-selector/+bug/1582890/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs