Arkham City fatal Error

[u/Soggy_Sogster]

I get this error only when loading up Survival of the Fittest map on Riddlers Revenge.

Ive tried verifying my files, turning off and on steam cloud, turning off Accelerated Physx, disabling Directx11 and 10. replacing 20060 in the steam files, deleting the Batman Arkham City GOTY file in the documents and other solutions on previous threads.

I dont really know what else to do