Same here:
http://feedback.arma3.com/view.php?id=431

I'll get the files to you guys tonight.

The crashes are random and I have the newest display drivers. I'll check if there is a new sound driver.

File up. I have the latest drivers.

Notice the guys gun in the wall.

Yes this also happens to me and others. Sometimes walking into the rocks is enough to get you stuck. See:

http://feedback.arma3.com/view.php?id=431

Sounds like overclock instability rather than a game issue....

EDIT: I run with an overclocked GPU and have no issues, but I also know that it is 100% stable.

Strange that your GPU usage is 99% while I get 65%, what driver are you using? (I am on the latest beta (314.14).

Same issue here as nsix. Performance is pretty much the same regardless of settings. When comparing Anti-aliasing and post-process AA there is no difference between no AA and 8x AA and ULTRA FXAA. The only thing that seems to increase my FPS is the view distance.

So it does, Vsync works at 60 when the fps goes above 60. Strange that instead of 59 fps it would just cut the fps in half, but that is not an issue with the game I guess.

EDIT: Triple buffering could be implemented maybe?