In the last day I notice that Weatherlink.com now claims I have 5 extra temperature sensors. I actually have none. The PC app shows them available for selection/deselection in the right hand 'tools' panel. They appear on the Android Weatherlink app as well as 2nd and 6th reading -1.7C with the 3rd, 4th and 5th reading 2.2C. High and low options for each although these are just a dash.
New ISS transmitter installed recently.
George