I have a problem with my Tilt dropping off the fermentrack after varying period of time.
The graph just flatlines at what ever the last SG was.
If I go and connect with mobile phone the tilt is still working fine.
If I remove the tilt from the fermentrack and then reinstall it also comes back...
I have exactly the same problem. Tried 3 different versions of raspian, 4 different pi, 3 networks, auto and manual installs. Can ping everything except git-hub.com.
Glad it is not just me.
James
Zwitter