High Voltage Lipo Issue

[mhk1058]

I can't get the widget to make sense of high voltage (4.35v) lipo. Once the individual cell voltage gets much over 4.2, the fuel reads 7% on a full battery and the cell voltage reads 3.46v (or thereabouts) Drop the voltage of the battery down to 4.2v per cell and all is well in the world again. I tried upping the maximum cell voltage in iNav but it makes no difference.