I will need the HWiNFO Debug File, without it I don't know what's going on there.
Also in case you have changed order of sensor items, is it possible that the additional fans are located at the end of sensors list?
Restoring the order didn't change anything. I think it is giving three individual fan readings but two are named Fan1... I will try setting a random rpm on each fan and observe the readings. I will get a debug asap.
When creating the DBG file, please also note the actual fan speeds. It would be great if each of them would be running at a different speed, so I can match them.
I believe that both Fan0 and Fan1 (duplicates) under the NVIDIA heading represent Fan1 shown by EVGA.