As far as I can tell, Player.getPermissionGroup() always returns an empty string.
I tried from the PlayerConnectEvent and from the PlayerSpawnEvent, with an admin player and with a non-admin, always receiving a null string.
Am I forgetting something, or the method is currently not supported / implemented?
Was the player really assigned to a group (i.e. there was a group name in the player list [tab])? It doesn't matter if the player is a server admin, or if the player has no group, this function returns an empty string (which means the player is member of the "default" group).
