Trouble stacking H-alpha astro images

[Noah Frere]

I have been loving Affinity, and it stacks unfiltered raw files beautifully, and even stacked my OIII images of M42 yesterday. But when I tried stacking the H-alpha images of M42, it ends up superimposing them so that I have a mess. Here's an example with just 10 images. I tried many different stacking setting options and different combinations of threshold and clipping, but ut made no difference. Any ideas?? Thank you in advance. - Noah  

[NathanC]

Hey @Noah Frere,

Apologies on the delayed reply, Could you confirm if you're still having issues with stacking?

This isn't a workflow i'm overly familiar with, however I can raise this internally and see if I can get an answer from one of our product experts.