OS X Launcher Freeze
Every time i run the Launcher is freezes after a couple seconds, this was not an issue up until now as all i needed to do was close the client, re-open and quickly click the space where the "Start" button will be before it freezes, however now i need to update and i can't if it freezes immediately. I've tried downloading a fresh client but it doesn't seem to start up, the 'LoLPatcherUx' shows up in the dock but no window opens. I don't have much of a technical knowledge so i don't really know what the issue might be.
I don't know if it makes a difference but the system i'm running is a late 2009 model iMac 21.5 inch with Mac OS X Yosemite version 10.10.2.