DND Auto Rules Don't End

My 6P is going into Do Not Disturb Mode fine at the start time for rules, but it is staying in DND past the end time of the rule.

I've tried deleting the default rules & creating new ones, rebooting, and clearing system cache in Recovery Mode. Nothing has worked thus far.

I am on the Dev Preview on a fresh refurbished 6P (my old one had screen burn). DND worked fine on my previous 6P.