I replaced my 7 zone rain bird system with the Rachio yesterday. I got it connected to my wifi without any issues. I started running through the zones and didn’t have any luck until I got to Zone 5 which turned on without any issues. My old system had a common wire which I have attached into the correct port on the Rachio. My old system did not have a wire leading into the master pump port. I don’t have a picture of the Rachio setup and I don’t think it would help as all of the wires are the exact same color and gauge. I moved several of the zone wires around, excluding Zone 5, and nothing else turned on.