HollowheadTTV

So, I am playing via steam on pc, basically the game keeps freezing on me randomly every 3-20 minutes and i have to task manager close it and then restart. All drivers on my gpu are up to date as well as windows, have re installed and verified integrity through steam, still keeps occuring. Seems to be consistent with specifically being outside in the game, havent had it happen in an indoor area yet. any help would be greatly appreciated, this game is awesome so far, but this is keeping me from being able to play it as I have to keep restarting from the same save states hoping I get an autosave further on.