Not sure why but I’ve never been able to consistently get STOP to work in any zone manually. RUN works all the time. It starts green and comes back green. However STOP only works 1 in 10 times. Even when STOP doesn’t work, the app/communication is still alive as I can set timer to zero and hit run and it works by doing the same as stop (although pump, stops for 2 seconds, starts again for 2 seconds and then actually stops). A run when timer set to zero should equal stop in code please.
Anyway, not urgent as I have the zero-run workaround but a bug for sure.