What is the MAC address of the timer you still have on your account? I’d like to take a look at it to see if I can see any invalid perameters in there.
Currently, Alexa will only work with one timer. We have no way of adding a 2nd timer device to Alexa.
We get our weather information from Aeris. When did you turn the smart watering off? We switched from NOAA about a month ago because we saw improvements with Aeris.