User told me that it happens also in unity, so I changed to onboard package.
** Package changed: gnome-shell (Ubuntu) => onboard (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986843 Title: Onboard randomly sets as default in lock screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/onboard/+bug/986843/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
