Jerone, please attach /var/log/restricted-manager.log, and then do the steps in https://beta.launchpad.net/ubuntu/+source/restricted- manager/+bug/94549/comments/9 to verify that you cannot reproduce it any more after that. Thank you!
-- Restricted Driver manager changes keyboard layout and screen resolution https://launchpad.net/bugs/94549 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs