Cbox Troubles!

So as you have probably already guess, I am inexplicably have trouble with the cbox. The "Join" button takes me to this weird thing on discord that doesn't match the box on site at all. I tried typing a message into the box on the site and it asked me to either create a name or log in to my discord - neither options worked for me. It wouldn't let me do anything. 

Can anyone help me?