Error after 4.11.2 update

My game has been very stable until the 4.11.2 update and now all of a sudden it crashes constantly. I don’t know if its something I did or the 11.2 hotfix. 4.11.1 was fine and I barely did anything before I started having problems in 11.2

Stack overflow - code c00000fd (first/second chance not available)?

It appears like its some sort of PhysX issue.

Any suggestions?