another permission problem

I know this is not verry high on your list to fix but when we turn a player into an admin the tag above their head turns green. When I add them to the admin group to alter ther tag and chat colors, the chat settings work but the tag above the player's head remains green no matter what I do. I have not tried this with a regular player yet but I think their color settings work properly, I will let you know, but the server admin above head tag is stuck on green for admin.