Anyone ever have this issue come up? Theres a ticket out for this but want to see if anyone has seen a fix. 

We are using the last OEM Update but stuck on 24.xxx library. I was creating a new project and updating the base Solid Material spec group so when i would go and copy it several times, I wouldn't also have to change the Melamine finish from White to Black on them all. 

After doing this it crashed OEM and said the GRAIN stock had a lot of issues. I figured okay just restart and redo, but then it resorted my OEM to 23.1010.

I had others check and theirs is still the correct library, so it ssomething just on my machine, I dont know the fix.