We have the same Version and i tried solo and coop in both the sam error.
i did install T4M but it still doesn´t work...

i uploaded a videocapture of it here: https://youtu.be/nQU7oFcVszk

Hey sethnorris,
First thank you for sharring this awesome map!
But i have some Problems with it, when i enter the Herrenhaus models are glitching around to the point that i dont see anything.
I tried to reinstall the game on steam and looked up for errors and reinstall the map 3 times but it is still not working.
It works by my friend so i can tell it is something to do with my software because i did the exact same steps.
I captured the bug and could send you the video or upload it on youtube if you want.