I have two In-Wall Engrighten ZW3004 Toggle Dimmers that have suddenly stopped responding to the Hubitat hub. They work manually with no problem. I updated to C8 about a month ago, but I can't see how that would have anything to do with this problem.
The two dimmers just seem to not be able to achieve any radio connection. I have tried to include them, exclude them, and tried to reset the dimmers altogether. No response. I do not see any light flash that is supposed to appear when resetting. I've tried dozens of times.
I've called the support number on the documentation. They told me that I'm just not resetting it right and said if the dimmer works manually they will not replace it. And, that if I cannot reset it manually, I must do it from the hub.
Has anyone else had this kind of trouble with this dimmer/switch? I would love to hear about your experiences.