- I was one of the first players to experience this bug, so I know what it's like. It occurs when you accidentally enter an area that you normally wouldn't be able to, via the jump pads. Ex: You go onto a jump pad, and it shoots you into the air. You land on top of an area that normally cannot be entered into, as it's protected by WorldEdit. Such places include the creative/survival/mcsg/sgc signs,
I got the message in red when I tried to walk next to the signs. That Off-limits area only extends to the top of the wall, and thus if a player lands on TOP of the wall, they'll constantly be teleported
by worldguard back on top, into the air. This results in them being "Kicked for Flying" or something similar, repeatedly. Apparently now this results in them being sent to the overflow hub, but I don't know as it only happened to me once, in the first week of the Hub's release. They cannot converse with people regularly, as they are kicked constantly. Admins/Staff have some difficulty teleporting them, as there's only a timeframe of a few seconds within which they can teleport the person, so unless they either talk via voice or are standing in front of the person while it happens, it's tough.
./hub only works within other servers, and does nothing from within the hub itself. It just says "You are already connected to this server" or something.
The compass (Teleporting menu) doesn't work, as every time you are teleported back into the air by WorldGuard, it closes the menu. Thus you cannot use it. (Even if you manage to open it during a period of lag, either it is empty or the buttons don't work, as it sends a command to the server, which it can't do during a time of lag. Long story short,
it don't work.)