[Game] [Client] lots of bugs and issues

During premade game match, if someone didn't click accept or leaves the queue while we are getting matched for a game, the whole client and the chat gets messed up. Just create a party of 2 or more and have them reject the match and not close the client, everything will go down hill from that point on

Karthus needs some attention....either all of his abilities are just not acting according to his descriptions or all of his descriptions are off.......First his Q is supposed to take half a second to deal damage but it takes a little over a full second. His R is supposed to channel for 3 seconds but it needs 5. His auto sometimes crit.... I had no crit chances...I assumed it was because it had some internal error with his Q so when the enemy is alone it crits....lol handy but.....I would rather his kit works better....

sometimes skill shots passes through the champion without hitting, like ahri's Q and R