Client Issue

I am unable to even open the client on my macbook pro (2012) updated to Yosemite OSX. When clicking on the icon "League of Legends", not the League of Legends NA icon, the client used to normally show up. Now, I can't even get the client to show up. Instead, the icon for League shows up but it says "Userkernel" and after a few seconds the name changes to "LoLLauncher". I waited for awhile thinking the client would show up, but it never does. Usually it's called "LoLPatcherUx" when it properly shows up. This problem has been happening for the past day now and even when I reinstall and delete all the files from my computer, I still can't get the client to properly show up.