Wrong package, this seems part of gnome-control-center and not gnome- shell.
** Package changed: gnome-shell (Ubuntu) => gnome-control-center (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083869 Title: Screen Blank delay (idle-delay) is set to 0 (zero) by clicking Privacy & Security tab in Settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2083869/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs