Device on for n minutes per hour?

I set this up several weeks ago and it worked fine. I checked the history every once in a while for a couple of weeks and saw events timed as expected. Then forgot about it.

I noticed today that it had stopped cycling. No events for either the virtual or the outlet for at least the 7 day period the old app stores.

Any idea what would stop the power allowance timers? Maybe firmware updates to the hub?