As title describes, my DotA 2 crashes at random points, I thought it was PA arcana that was bugging the game, but as of late it's complete random. I use SweetFX 1.51 and tried an array of different presets, in fact, just by using SweetFX it already causes random crashes. Can someone help me please?

same problem when i had a gtx 460, changed to a gtx660 non ti, problem solved, be sure your VRAM can handle it.

Thanks for the response. I'm using a gtx 780, I don't hink that's a problem.However after using dota 2 on bordless window the problem stop, it only occurs on full screen. Any tips?

Honestly I wouldn't even use it for that game. I play a lot of Dota 2 and I think it already looks pretty good without SweetFX.