Durring Coop mission run of "The Silent Cartographer", about half way into mission after unlocking the doors, Audio would cut on my end, and my friend floor and wall textures with his audio cut would be missing as well. So we would be playing blindly and unable to finish mission as he was running into walls or falling off edges with no music, voice, or sound of where the enemy is at. Even after restarting checkpoint.

I might have an idea as it could be just TOO much marine assets taking up game resource data to compile or render online for me and a friend as there's only so much data online to stay connected.

But other than that, anyone else reading this and trying mod has similar problems?