Freezes stopped for me now!
After trying everything else what had been suggested here, but none working, I found old thread from the 1.0 archives where someone mentioned about issues with some dynamic boost thing with Nvidia GTX cards(I have 670). Then with little googling I found this
http://www.overclock.net/t/1267918/g...d-undervolting. Following those instructions, which was basically just that one command for me because I didn't care for the overclock, stopped the crashing and freezing completely. This is something I feel I should not have to do and this is the only game that does this for me, but if it's the only way to stop those freezes for me then I'll do that until it's confirmed to work some other/proper way.
I'm not sure how relevant this is but I also was monitoring when the crashes were still happening and this is what I got and the obvious spike is where the freeze happened
