Still crashed on start so I added back the launch arguments. Once up and running everything went pretty smoothly for about twenty minutes then the screen flicker came back, though not as often and not as seizure inducing (aka didn't flash bright green at me this time). However after another ten minutes or so the game crashed. Have to go to a family dinner but I will try to remember to pull the logs and upload them tonight. I looked through them briefly and it was throwing a lot of physics halted errors. Looks like it dropped 10 snapshots, if you can guide me as to how to pull those I will. Also there seems to have been a few Server synch issues that occurred right before the crash. This was all in single player.