So, I was on v119, then I was going to downgrade to v117 to see if I could get Project Blue installed, but I installed v117 and it doesn't work. No big deal, I'll just re-install. Apparently that doesn't work either.
I've completely removed it and all of the Model Packs several times, restarted, anything I can think of. But it still gives me the same error. I attached a picture of the error. Any help?
Edit 1: So I went and checked my userdetails and I saw that it had no fields filled in. So I filled it in accordingly, still nothing.
Help.