CPU Diode reading wrong on ASRock WRX90 Evo

[Dirray]

Hi, i’m considering buyung a license of AIDA64 Extreme as I need sensor inputs for my Aquaero6, but the CPU Diode temps shown on Aida64 are somewhat 49 degrees Celcius of reality: when measusing with HWInfo or ICUE, I get temps of 52dC while with Aida64 I get 101dC. 
 

i can work with an offset, but don’t really like this method and will not buy a license under these conditions. 
 

Is this a known error?

 

Thanks