While testing extending the length of the probe, I noticed that when I unplugged the temperature probe, temperatures for both probes stopped uploading to the web. A power cycle seems to fixthe problem. I am on the unstable update channel.
I only tried removing the second temperature probe and the whole time the first temp probe remained plugged in. The first probe is controlling a freezer and the second was just measuring temperature with no output control.
Has anybody else noticed this problem? It appears repeatable on my Model-T.
It is probably unrelated, but after the second time I cycled the power, the MT needed the wifi settings reset, and required reactivation through the BrewBit website.