Just turned on my printer and there was a version 0.18 available with a new version of OctoPrint 1.5 something. I can't say exactly what because I cannot get it to work now, I just get a 500 server error. I have been used to just clicking on these when they come up as it is generally reliable.
I've restarted a few times and logged into the PI using SSH to prove the PI itself is okay.
Not sure how to run OctoPrint in Safemode or if I can do that from the command line.
Lots of stuff in there. Should I just do this from scratch? Problem I have is I cannot remember how my pluggins were configured and knowing that would allow me to save a lot of time. Particularly the MQTT one!