Why any member of the guild can accept new recruits?

hi....why guild leader doesnt have a control over accepting new members into a guild? before it worked, you could appoint members and give them titles so they had certain power in the guild.or do it yourself..not anymore...it looks like any member can accept people into the guild...which results for constantly having to kick certain people who either spy or spend time attacking my team members daily...i dont want that kind of people in my guild....and tracking down who accepts them back constantly is even more annoying and time consuming..

did something change in the policy of the game or the feature stopped working properly?