Screenshot bug in linux version

[Stylor]

Hi! I've encountered a bug on Linux Mint 15 Cinnamon 64bit. The screenshots I take with F9 are misaligned like as if it would have a bad video signal, and for the 3rd one the game crashed.

I'm playing this game on a laptop with Intel Core 2 Duo @ 2.20 Ghz x 2, 4 Gb of RAM, NVidia GeForce 310M with 512 Mb VRAM. The game runs smoothly on lower settings and still enjoyable on higher settings, I've very pleased with it! :D