dunno if it will help but here's my 2 cents
Began playing the game with total memory load as follows, then i went back to desktop every 3-4 minutes to see how much memory the game was using
in gigs: 2.12 3.79 4.86 5.04 5.07 5.21 5.23 5.29
i played around 40-45 minutes then game crash to desktop.
i uploaded 2 screenshots, error number change every single time