String newName = this.args[0];
String oldName = zone.getName();
// Update the name
zone.setName(newName);
zone.saveState(false); // Save new volume files. Don't clear anything, we already unloaded.
WarzoneYmlMapper.save(zone); // Save new config files for warzone.
// Get rid of old unloaded zone instance
War.war.getWarzones().remove(zone);