Calibration error with Pixinsight

I started getting a “calibration error” in Pixinsight with darks at the same 1x1 binning as the lights I just took at the same setting with SGP. I am told that SGP is not reporting the correct number of pixels, and it may be a counting error as to whether to start from 0 or 1 in the pixel count.


I found out that the problem is caused by a mismatch between images in which the over scan box is checked in the CMOS camera settings, and those in which it has not been checked.