Anybody Successfully Downgrade Firmware?

[prnewell]

I accidentally upgraded to firmware V2.2 yesterday (9/21/18).  Had been on V 2.1.1 without any material issues for a long time.  Seems the new version has broken the "weather" feature that allows run cancellations based on the NOAA weather forecast.  Would be interested to know if others who update see the same issue?  Was working fine before the upgrade.  I have a saved copy of V 2.1.1 firmware.

[ballen_01]

I updated as well and now the controller has lost it's mind. I have to restart the controller between each program or it doesn't run, and it is currently watering a completely different zone that what the interface says in running.