Currently we check flex daily schedules at the 12 hour and 1 hour mark before the schedule is supposed to run. Your soil moisture graph correctly reflects the precipitation received today and your zones arent scheduled to run again for quite some time since they are at 100% soil moisture.
At the 12 hour check (I think 4PM) your calendar will be rebuilt. We are working on a more dynamic solution where the moisture graph always reflects the calendar. Sorry for the confusion.