My range indicator is different(visually) to every other player i guess. And its just not with yasuo

The white one is when im not ready to cast yet and the blue one is when im ready to cast my Q. It looks dirty...the original one looks just better .. and i got this with many champions..anyone knows how to fix? http://ur-upload.de/image/cLm http://ur-upload.de/image/cLp