just what you want to hear, problem with jinx in new patch

please note, this is only on low visual settings (that is what i usually run to keep comp from overheating.) when jinx uses her skill shot, it creates large purple lines across most of the screen making it almost impossible to sidestep her skill shot (and see anything for that matter) When I bumped up the settings some it fixed the problem. I am using a mac on the beta client, but i don't know if it has the same problem on the normal windows client. Not a problem for a single game for me, but would be if i had to play two jinx games in a row. Thanks!!!