I had my nickname as KingHipp for a bit, then I changed it to something else and decided I wanted it to be KingHipp again, however it said that name was already in use. No one else was nicknamed KingHipp and there wasn't a KingHipp online, so it seemed to be a bug. Someone told me to talk to Sway because he can fix it, but this is a somewhat minor issue so there's really no rush. I'd just like to figure out if this can be fixed and I can claim that nickname again. Thanks
Endermist had the same problem! Here her thread as reference! https://aemservers.net/threads/nick.12169/