[CLIENT] Canceling group queue breaks the client.

Hi, short simple and easy to reproduce bug with the client that's been hovering around for way too long. I hope Riot is looking at fixing their client soon >_>.

Basic description: Canceling a group queue will break the clients basic functions. Doing this bug does not always recreate every single example in this post. The severity of the client breaking seems to be random.

Steps to reproduce: Get in a group, que up, cancel queue, observe effects.

Pictures:

GIF of friends list being broken

Another GIF of friends list not working.

Another GIF of friends list not working...

GIF showing how your messages get duplicated when typing.

GIF showing match history broken.

An album of screenshots of other broken client functions, 11 in all.

Some explanation of some of the pictures;

Picture 1: Queue pop/accept only shows 1 person accepting and it's off tile

Picture 2: Message duplication and friends list cleared for no reason.

Picture 3: Group chat duplication and random sorting of players in the group chat.

Picture 4: Game invite pushed off screen, cannot accept it. (Look bottom right hand corner).

Picture 5: When going to notifications, it is blank and invite is not there. However the screen should say "no notifications" if there is none, also I have the option to clear notifications because of the previous invite I could not accept.

Rest of pictures are pretty self explanatory. Match history bugged, rest of the tabs are too.

Everything else not shown is working fine. Including store.

TL:DR Pressing a god damn X to leave a queue bugs out the entire client. Nothing out of the ordinary for Riot spaghetti code.

Ways to fix the bug: Re-log. It's the only way.