Ok so I figured out what’s wrong with the master valve. I had zone 1 set as the master valve and it just stays on no matter what even if I disable the master valve on the app. I switched the master valve to zone 2 and it works fine now. So the zone 1 contactor has to be stuck closed. Also my zone expansion board doesn’t work at all. None of the zones will engage. Is there anyone you guys could send a new controller and expansion board to me. This is getting a little bit annoying with all the issues I am having with this controller. I will send this one back to you.