Stephen, do you use xfce4-screensaver? Is the other lock screen from light-locker. You do not have to use both. Check your autostarts. Purging light-locker changes power manager settings UI, but there is still checkbox for locking.
Stephen, do you use xfce4-screensaver? Is the other lock screen from light-locker. You do not have to use both. Check your autostarts. Purging light-locker changes power manager settings UI, but there is still checkbox for locking.