I still have a problem. I load the masterbias iso200, the masterbias iso1600, the masterflat iso200 and the bad pixel map. Then i load lightframes iso1600, go to 6) integrate, leave everything at default and press “stack”. The result is a stack where the flat calibration is not done. (PS: Where is that manual?)
The screenprint shows: top: Masterbias 200iso, Masterbias 1600 iso. left: masterflat iso200, right: resulting stack. (This was using a clip in-L filter)
