@xjrguy I had a look at your device logs and you could have a bad solenoid, wiring, or defective unit.
It looks like when that zone starts up the controller panics and reboots.
Please send a picture of your wiring to support@rachio.com and reference this thread. If the unit is defective we can get a new one out asap.
One simple test you can do is take the wiring out, run the zone in question end-to-end. If it properly works than wiring/bad solenoid issue. If not, defective unit.
@xjrguy Can you send a wiring picture to support@rachio.com and reference this thread…if the wiring looks ok we should RMA this unit. The power adapter could have damaged it in some way, on bootup of the controller still seeing some information that doesn’t look right. If the validate wiring looks correct I’ll have support RMA the unit tomorrow.