Slide unlock disabled (and can't turn back on)

Not sure what I did today (on 1st full day on JB), but something had me change to PIN access, but now when I go to the screen lock choices, "NONE", "Slide" and Face recognition are greyed out with no opportunity to enable.

Anyone have a solution or know what I might have done?

from DroidForums.net | Android Forums & News http://www.droidforums.net/threads/slide-unlock-disabled-and-cant-turn-back-on.242569/
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