Okay so the map loaded to Urban Ruins, and when it did everyone was invisible, except their flashlights and name.
So I tried reconnecting, and it didn't work. I tried restarting Gmod, didn't work. Tried restarting Steam, and it didn't work.
So then Harry joins and is like, "Hey Afamad can you connect to the forums", and I'm like "I don't know." Then he says, "Well if you can't you might have an IP ban because of a glitchy firewall that's messing with the server's ban list."
But I don't know what's going on, and Harry said I should ask the forums.