I'm so glad I'm not alone. I've been getting this error since I started playing in Early Access. I typically get it at least once day when I play, usually a few minutes after the first time I log in. Error, game crashes, I log back in again, and don't usually see it again for a few errors.

I'll post my system specs later (I'm at work atm), but really, I cannot say how glad I am that I'm not the only one with this problem!!