Hi @keesscherer,
you can try several things:
First, for the most optimal results, first apply the remove Light Pollution tool on all your panels and make sure all borders of the panels are evenly illuminated.
in 5) Normalize
use the advanced normalization mode instead of regular.
in 6) Integrate
the % in Multi Band Blending can be varied. If believe you have used 5%?
It looks like there is very little overlap between the frames. Possibly, it helps if you reduce the MBB % to 2 or 3.
And increate the LNC degree to 8th degree with 5 iterations.
If there is indeed very little overlap, this could be a case where an extra GUI setting could come in handy for LNC to give the LNC correction more weight in the overlap areas. I’ll try to incorporate this setting in the next APP version.