I have installed 4 shelly 1 devices as a trial run got everything set up and so far I'm impressed however 1 device allows me to add to the app but not assign to a room.
I can even switch on and off from the app so the shelly is working but when I try add to room I get "error could not get device info connection to device lost.
wifi signal shouldn't be the issue as I have another shelly 1 installed in the same location.
have made several resets but always the same issue.