Black Bars With EOS Utility

[Shinigami]

As the title says,
I have black bars on my webcam (Canon Rebel T3I, using EOS Utility):

When I change the resolution it just disappears on me:

Any help will be much appreciated!

 

[Shinigami]

Ok never mind, I found out that you can crop the webcam by holding "alt" and dragging the dots.