Hi,
I'm having this exact same problem so I did the hastebin thing for you: http://hastebin.com/sotomojuva.tex
This is obvious for my PC not the OP's also here are my specs:
Processor: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz 2.50GHz
RAM: 8 GB
System: Windows 64-bit
Graphics card: iNvidia Geforce GTX 860
Please if you guys could look into a fix for this problem as I really want to play the new DLC but this issue just makes it unplayable.
I've tried messing around with my settings but even with everything at the heighest and lowest settings nothing changes. I also tried updated my drivers, restarting the game and running the Origin repair, nothing worked.
Thanks