Fix your client please, Got a dodge timer for it crashing

Locked into a game and accepted it, I'm at champ select but the Accept or Decline thing is still there, The countdown timer froze in place but I could still see the chat. I couldn't click on anything else other than those two buttons and had to exit the game aaaannnd I got a dodge timer for trying to get into a normal blind game.

A F****NG CRASH IN SHORT