So Atavism does a bad job of really pointing you at the fully supported version on Unity.
I've tried 2018.2.1 and .4 and well 5 other versions of 2018.2 and I get a lot of errors and the editor doesn't work at all.
Normally when I see this it's an issue with the unity version. So can anyone tell me which version works fully?
Also Atavism you might want to post a 'Works Best with' entry in each release note.