The new lobby has the building added but different and the new lobby had an cannon, an boat, etc. It was made hard to go to the edge of the lobby since they were added to stop you. They were likely added to prevent players from going off the lobby. You can't do it by the tree since they were also added in the cliffs.But the invisible walls can be bypassed by using an fly command by an admin hack, using the help of a stack, or noclipping.
But it can be still bypassed by the help of an stack but in the tree.
