Hey, thanks for the input. A few things:
The crash you got has been fixed in version 1.1.1 of this mod, so please update :)
The transformer and power switch are different things. The power switch is from vanilla and the transformer is from this mod. However, because I have no graphics skills, I used the same icon and graphics. Sorry for the confusion!
The power switch can accept circuit network connections, but I think that the transformer does not. If you need it to I could probably allow it, but what’s the reason?
Not sure about the WiFi icon... I’d be interested in seeing a screenshot of that? It might be intended, I just don’t know what you mean.
I don’t think that I’ve ever tested transformer -> transformer so if you think there’s actually a bug there, let me know :)