Champion Select bug fix

As I can see there are many people facing same bug in client, get black screen after clicking accept to match. I got this issue too, but I fixed it. In the client press on options button near quit and minimize buttons. And in general tab press Initiate Full Repair, also before this I deleted and then bring back LoL client launcher for doing this LoL client said client is broken and reinstalled in automaticaly. So one of them is way to fix it or maybe both of them needed.[vlad-salute]