VemsTune Crash. Change of Curve Editor in IAC Group

[Sprocket]

I have been trying to change the curve editor 'Idle Air Reference Position' in the IAC gauge group from RefDC curve, to RefStep.

In edit mode, selecting 'Change curve to' brings up a selection that extends way beyond and off the right side of the screen with no way to scroll across. Blind attempts to find the column and row where the desired curve may reside, result in VemsTune crash.

Latest Nightly VemsTune and updated files