Concerning the bug where certain component categories are not displayed (reported here), I think I’ve found the cause!
It seems that when I open GH1 first, the categories that maybe have the same name in GH2 and maybe same-named components simply vanish.
Here GH1 was opened first and GH2 second.
The same thing happens to GH1, when I launch GH2 first:
It’s mainly the categories Vector, Curve, Surface, Mesh, and Intersect that seem to be conflicting.
