Same problem kits arent working for Builders either. . Same thing happened to me today. server crashed and everything went to default. it made a new folder for a few world I uploaded. I had to copy groups and user.yml and now I have a world4 in my group manager. thats keeps regenerating if I delete it and reboot it pops back up. Im assuming this is a new feature to configure multiple worlds. no light to shed.. same problem ops and admins cant even sleep. EDIT by Moderator: merged posts, please use the edit button instead of double posting.