League of Legends: Weird Cracks at the top of my screen
So I went into a custom game as Kalista to test out my lag and discovered that weird "cracks" appear around the top right of my screen when I move the camera to the top of the map. This happens with other champions as well (Zilean). I'm using a macbook pro with OS X Yosemite if that is relevant. Thanks for reading, have a nice day!
