I'm also stuck on an endless loading screen for 5 mins now.
I have nothing but the requirements installed. (Scatterer, EVE, Kopernicus, Kopernicus Expanstions Continued-er, Filtered Heightmap)
I'm playing on linux.
This is my GameData folder. Is everything installed correctly?
I'm out of ideas on how to fix the infinite loading screen issue.
Specs:
i7-8750H
GTX 1060