hi, purchased this via steam today. i can play for an arbitrary amount of time (0-30 mins) before the game freezes and i get a "not responding" status in the task manager, at which point my only option is to kill it manually and try again. i've gotten this half a dozen or so times in the past couple hours. i've dug around google and these forums - no crash logs are generated, nothing in event viewer, i've updated my graphics drivers, reinstalled, etc. anyone have any suggestions? windows 10 64-bit i5-6500 EVGA GeForce GTX 970 4 GB FTW+ ACX 2.0+ let me know if i can provide any other info that might help. thanks.