This is the coolest video bug so far. Congrats raybondo ;-). HUD display disappears as soon any roids are within the field of view. If I turn away (away from the center), HUD reappears. I bet the Nvidia drivers are buggy.

Uhh... everything works fine for me. Are you running Vendetta with shaders? Turn 'em off, 'cause it makes your FPS plummet down to the single digits. And yes, the nVidia drivers for OS X are buggy. I'm still getting 16-bit textures when I should be getting 32-bit textures. F' nVidia and F' Apple!

Heh,
I've seen that bug before. I forgot what the details of it are though.

I hate to agree with Arolte, but turning off the shaders did the trick. Now I get 40 FPS and everything is fine.