Mac Visual Bugs Never being fixed

So i noticed while playing lots of visual bugs. That continue to occur and not fixed after every patch. Each bug has a white visual effect that blocks the effect animation. I hope its not ignored cause its mac .The list include that i can think of currently: 5th dragon Buff, Guardian Angel, Ahri Charm, Malz E Malefic Visions, Vel'Koz Ult and lastly Jax ult has the white visual affect starting this Patch5.8 Some examples: Jax ult Bug image - http://prntscr.com/6zm4x5 5th Dragon Buff - http://prntscr.com/6zm6hm Guardian Angel Bug -http://prntscr.com/6zm70d And all together - http://prntscr.com/6zm7po Sona, Soraka, sivir, xearth was fixed after there champion updates so i know its possible to fix at least.