Has any one had issues with serial WB data with this RC?

I upgraded last Friday and now can't display the serial WB data in Scantool. I know the PID's are selected ( it automatically selects all serial data PID's ) and the config is correct for my WB ( Techedge 2.0 ). Yes, I formatted the config filesystem after the firmware upgrade and everything else seems to be working OK. I have valid data for both EQ and Lambda, just nothing coming up for AFR. The live display on the V2 also has no AFR data, but it does show valid EQ ratio data.

Any idea's on this one ?

Simon.