Uh... use /sethome in the new world

So... I'm having a permissions issue that prevents me from resetting the global spawn point in the new world. So, please use your /sethome in the new world so that you don't end up respawning in an underground lava hole or drowning in solid rock . Seriously... this is your warning. Setting the new /sethome won't overwrite the /sethome in the other world.

...Ok, if you don't read this and it kills you and you lose your stuff, lemme know and I'll restore it :(