Flickering screen

Hi

So I've got a problem with AceStream. All the streams work well until I go fullscreen, as soon as I do that the screen starts flickering and it's like I'm having an epileptic attack. Is this because of some faulty settings or what could be the reason?
I'll try to record my problem so you guys can see what I mean and maybe get the solution faster.

If you guys need some screenshots of something just let me know and I'll give it as soon as possible.

Thanks.


EDIT: Because of my low postcount I can't link any sites so I can't post the recording.