[Client] Cant pick champion in draft modes

Hi All,

I play on a mac computer, and have been encountering the following issue while play. Whenever I load a ranked or normal draft game up, the client will work fine until I am in the in-game lobby. Once in the lobby, no bans or player picks will show up. My screen will simply show the first person banning until it is my turn to pick. At that point, I will not see any changes in the screen, and once the 30 seconds pass the lobby will end for all other people due to me not picking. My personal screen will continue to show the lobby for a couple minutes, then will close and give me about 15 unexpected error messages.

My roommate will typically play with me, and he is on the same internet, so that isn't the issue. He doesn't encounter this problem on his Windows computer, but I have on my Mac since patch 5.11. Any advice?

Thanks