““we will not stack 1 frame” error (same as Rob reported)”
Set the images to stack slider al the way to the right, this is a quality slider for the images that you will stack. Default now is 80%, and with two frame, it will only select 1 at the moment.
“Loaded frame 3, star analyser, crash.”
So now the star analyser works with 2 frames, but not with 3? Maybe I can test this better if you send me some of your 6D subs so I can try to find the error on Linux Mint? Put them in our shared dropbox folder ?