The bot currently posts the following when a merchent on world 84 is called
Hello everyone! There are currently some worlds full. If there is an event called and the world is full, when you try to join the server, you will be disconnected. To fix this problem, lobby first, then join the world. You will be placed in a queue to join the world.
This has always irritated me, as the bot has no idea if the world is full!
Could it be changed?
My suggestion is
World 84 has just been called, but unfortunately, it is often full. If you are already on another world, it is advisable that you lobby first, then attempt to join the world, to prevent being disconnected when you try and hop worlds. This way, if the world is full, you will be placed in a queue.