Any ideas why this is happening?

No, I'm not loading a BSA with scripts (I'm building a new race mod, and it crashes upon any attempt to add scripts to the race controller quest)

Yes. I extracted the scripts.rar file (before re-adding all my old scripts that Steam seemed to feel I didn't need anymore for some dumb reason)

MY CK worked just fine before Steam decided to mess with it.

TIA,

Trykz