Time above maximum in Flats Calibration Wizard

There is likely a small bug there it may be caused by your cameras minimum exposure time and the time that sgp needs for the flats.

Also you really want your flat exposures to be over 2 seconds to remove any shutter artifacts. Sub second and especially 0.01 seconds is way too fast if you want decent flats. I'd turn down that flatbox some and reattempt.

Thanks
Jared