Hi @diff-arch, I only just saw your topic on this. I currently don’t have Rhino 8, but I would absolutely agree that the standard hard-coded module search paths that have been there since Rhino 5 should not be removed now! I can’t actually recall if this includes the Grasshopper libraries folder, but for me it looks like this:
Note that the folder where the Grasshopper file is saved is also automatically added to the path (edit: @eirannejad, just in case):
Best,
Anders