The problem wasn't Cumulus, but after I restarted, I noticed Cumulus had changed units on most readings. Even all my web setting had disappeared. I seemed to have a default cumulus.ini. I reconfigured the settings and restarted - all good.
Except I had left wind speed at m/s instead of changing it to km/h.
That's now changed and back to showing km/h.
It's only a couple of days worth. Can I just edit the June logfile, converting the m/s readings to km/h?
