I raised this issue several times, before and after the support change. I stopped bothering in the end.
I did see many on the forum reporting similar issues...for example my sensors that are enabled for polling also show being power/Secteur connected.
They all work fine, re-including them works fine, getting battery status works fine...Just that randomly some reappear as being displayed as actuators with polling enabled.
Comments are welcome.
Thanks, Horia