Huh. Weirdly I’ve been able to get it to work with some stacked versions of the same image set but not others, and not with RAW files that were debayerd directly in Siril. Is there anything that I can do in the future to help things along? Perhaps the hightlights were blown out in the stars? I was using an old scrappy data set to see how much Siril would be able to extract from the files.
Either way, thank you for your help. And if you are involved with the development of the program, thanks for that as well! It’s amazing that there are such talented and motivated folks in the community.