Hi,
Yes I have changed the name of the variable from “state” to “thinger_state” due to a conflict with another ESP 8266 library. But I get the same behaviour naming the variable “state” as well.
Meanwhile, I don’t care of the warnings, it seems to do the job like it should, maybe the Arduin IDE2 is just too touchy.
My bigger problem is now how to get Strings from device properties.