Donations don't work correctly.

When a player donates (YoJoAbyss for example donation to the iron kit from no kit) they are not able to use any /kit commands besides /kit fish, craftbook playernear/above detectors will not detect them as a doniron group (or any other donorgroups), they do not have stars in front of their username in chat. And when using /who it shows "NULL NULL" in front of their username.