UPDATE FROM MABULA
I have had a very rough 2 months unfortunately health wise. I was struck 3x in a row with bacterial infections. The second infection occurred  after a routine hospital checkup and I became very sick. I had to rest and take a lot of antibiotics. Once I was recovering and restarting work 1 month ago, I again became sick. The infection was not yet gone, so even more antibiotics and rest was needed. Needless to say, it took a lot of my energy and I needed a lot of rest.
Finally, the infection is really gone and my energy is coming back step-by-step now and I have started work again. I am terribly sorry to have kept you waiting for support. I will address all outstanding questions and e-mails step-by step and will be on the forum daily from today.
APP 2.0.0-beta47 will come soon as well, a lot of work was already completed before I became very ill, so the release is also nearly ready for you. Beta47 will be much faster actually. Many workflows will be more than 2x faster, mosaics can even be 10x faster than before because registration really received a major boost... all compared to beta46. Â Before I release it, I will make sure that everything is working properly and then I will release it.
Hi guys. I'm having issues stacking an image in APP with Ha-OIII extract Ha and OIII. It's 4 hours on 2 separate nights , same filter. Only thing different was the temp imaged at due to on one night waiting for more desiccant pills. Both have flats and darks, I only have dark flats for one night though so avoided putting those in.
The error pictured comes up and I have tried the methods suggested. The only thing that seems to have worked a little is increasing the automatic stars target but for some reason it doesn't extract Ha or OIII correctly. Infact they both look identical when switching between Ha and OIII.
Both nights data stack fine seperately in Ha-OIII Color.
Anyone have any ideas? Thanks
Maybe it's faster to upload some of the frame that are not working properly, to our server. Login and password: appuser
Please create a directory first with the name "Rattler1981-extractissue" and upload some subs in there. Thank you!
@vincent-m
HI mate. How do I find out which files aren't working correctly? Thanks.
I changed some settings after reading some of the pinned posts and managed to complete the stacking but its certainly not showing the extracted Ha and has an odd pattern.
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ISSUE SOLVED
I was trying to stack with Bayer Drizzle but hadn't dithered by enough pixels. Was just process of elimination though as the error message didn't indicate this.
Ah, I wouldn't have guessed that. How much did you dither for when it didn't work?
@vincent-mod
I can't remember to be honest. Only a few pixels. I'm using the ASIair Pro now though and its set at 10.

