RIOT Help me with LINUX PLSSS!

I'm running my computer on mint Linux and i have gotten the problems all the way down to the actual in game problems. I get into champion select lock in and when its done counting down when it should go to loading screen an error MSG comes up every time. please help me with this i have been playing league for 5+ years and i originally ran league on Mac but it has recently had a lot of bugs in game and out of game if you can help me it would be much appreciated.