We have a Chatroom in the client now, everyone please join it, and put it on "Autojoin on setup" on it as well.
Here's a little guide on how you do it.
Here's the Client:
Now press on the box next to your friends:
And type in "Knockout" as shown:
You're now in the Chatroom Channel:
Click on the metal wheel in the right corner, and mark "Autojoin on startup":