Can you explain what you are seeing? I did a code release this morning that fixes phantom irrigation events on the calendar for today if the zone is depleted and the simulator thinks it should water today.
I also modified zone fill/empty so that it adjusts for today, versus yesterday (as long as the flex scheduled run time for today has past).
IMHO to reset I would empty your zones, since it is currently raining (I live in Golden, CO so we are getting the same weather) I would put a rain delay on for a few days, or until the yard is starting to look a tiny bit stressed. When you turn the rain delay off the flex schedules will water the next day (since they will be depleted).