Can we get a patch to fix it, please!
If I run game in forced fullscreen mode via Alt+Ent, it crashes randomly.
Windowed mode works just fine.
My PC is similar to yours, and I don't suffer any game crashes. I see you are using both a Nvidia GPU and an AMD GPU... Your issue may be related to that.
It's the game I'm sure cos only sandstorm crashes, every other game I play still runs well and never crashes.