Thanks for taking a shot at this, but it makes no sense in this situation for at least 2 reasons:
1) The zone it watered multiple times is no different in description from at least 4 other zones. So why pick this zone to decide it needs more water?
2) It watered the zone 4 times, 36 minutes each time. There is no way the zone would need that much water in one night, let alone in one month.
It is apparent to me that you have a firmware bug that should be addressed. I’ll be happy to help in that vein if you want, but don’t tell me one of my zones needed to be watered 4 times in 1 night (for a total of over 2 hours as it turned out), and none of my other zones needed any water. That would make no sense at all.