Funny… ha ha…its not, but sadly I was expecting this to happen at some point and was just testing my openwebnet binding Offline automatic detection (it works) and auto restart (almost working) using a rule and a script. I will post the code if openwebnet gets fixed but maybe I am pessimitistic because from what I know already it doesn’t seem likely. Michele aka Gozzilla could maybe have helped, if Massimo is unable or unwilling for some reason, but he too disappeared a while ago.
PiHole is great, been using that for a long time now 
edit… while trying to figure why Massimo does not post anymore I noticed that his last posts in Jan 2019 were concerning this very topic.. expired binding… coincidence?