I've been attempting to get a decent global chat for awhile now and MultiChat seems like the best one that is compatible with what I am using (Essentials and LuckPerms on Spigot, and LuckPerms with Nucleus on Sponge).  It works just fine on Spigot, but I cannot seem to get it to display prefixes on Sponge.  I've tried swapping out plugins and changing some config settings and have found out it is simply MultiChat not responding to those prefixes. Is there a sponge specific multichat i need, or is there a config option that I have missed?  I tested with the Nucleus dev for about an hour to make sure it wasn't that plugin causing issues aswell.