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. Before I release it, I will make sure that everything is working properly and then I will release it.
I am getting the attached error when I try to stack images from a DSLR and from a mono astro camera. I've stacked different cameras before, but this is stopping me now. It seem to fail on normalizing. I've unchecked same camera and optics and set the scale to 15 to try to get around this, and I've saved the normalized frames and tried to go that way, again to have it fail on me. I can stack the different cameras separately, but I want to combine them since one set is RGB and the other is NB stuff.
Color and mono don't mix when stacking together. We want to make this more clear in the workflow, but you need to split the channels of the RGB DSLR data in tab 2 (all the way down "split channels"). Load in those, now mono, images into a new APP session, together with the mono data you already had and you can proceed.