I have noticed that my soil temperature reading has been off now that it is getting colder. The sensor is currently showing that the soil is 58F. When I checked the soil temperature, it was showing 40F. I am using one of the EI-1022 probe for the soil temperature and a EI-1050 Digital Temperature/Humidity Probe as a secondary temp/hum sensor for outdoor temp. It looks like WD is using the temp reading from the 1050 probe as the soil temperature. When I looked at the extra sensor page, the temp/hum sensor 1 was showing the same temperature as the soil temperature.
I have the 1022 sensor plugged into analogue input 0 and the 1050 plugged into digital inputs 0 and 1.