When a player of any rank joins my server,excluding ops, they lose commands sometimes they do and sometimes they don't it's completely random. Some people lost it and others don't. It's says 'you do not have permissions for this' although in the pex file they do have permission. I do not understand why this happens any help would be great. Sorry I really need help,would posting anything like my files help? EDIT by Moderator: merged posts, please use the edit button instead of double posting.