@a0128958 - I’m thinking, based on the problem description, that @tmcgahey 's Rachio thought it was through watering when it finished. I don’t think the MV monitoring would catch a valve that is stuck open, only a flow meter would on a system without a master valve.
@tmcgahey - one solution would be to put a master valve in before the other valves and configure the Rachio to use it. This way, when the Rachio thought it was done the water pressure to a stuck open valve would be removed.