- -disguisecraft.seer not working!?

groups:
  Newcomer:
    prefix: '&7[Newcomer]&f '
    default: true
    permissions:
    - essentials.spawn
    - modifyworld.*
    - essentials.tpa
    - essentials.help
    - essentials.helpop
    - essentials.tpaccept
    - essentials.tpdeny
    - essentials.msg
    - essentials.list
    - essentials.rules
    - essentials.motd
    - crazylogin.register.command
    - crazylogin.login.command
    - crazylogin.logout.command
    - essentials.warp.list
    - essentials.warp
    - -disguisecraft.seer
    options:
      rank: '1000'
  Citizen:
    prefix: '&e[Citizen]&f '
    inheritance:
    - newcomer
    permissions:
    - essentials.sethome
    - essentials.home
    - factions.kit.fullplayer
    - jobs.command.join
    - jobs.command.leave
    - jobs.command.info
    - jobs.command.browse
    - essentials.balance
    - essentials.balancetop
    - essentials.signs.use.buy
    - essentials.signs.use.trade
    - essentials.pay
    - essentials.signs.use.sell
    - essentials.signs.use.heal
    - essentials.signs.use.free
    - essentials.msg.color
    - -disguisecraft.seer
    options:
      rank: '900'
  Wise:
    prefix: '&1[Wise]&f '
    inheritance:
    - citizen
    permissions:
    - essentials.tp
    - essentials.fly
    - essentials.jump
    - essentials.sethome.multiple
    - -disguisecraft.seer
    options:
      rank: '800'
  Respected:
    prefix: '&3[Respected]&f '
    inheritance:
    - wise
    permissions:
    - essentials.chat.color
    - essentials.give
    - essentials.gamemode
    - -disguisecraft.seer
    options:
      rank: '700'
  Elder:
    prefix: '&9[Elder]&f '
    inheritance:
    - respected
    permissions:
    - essentials.tempban
    - essentials.ban
    - essentials.banip
    - essentials.jail
    - essentials.kick
    - essentials.unban
    - essentials.unbanip
    - essentials.broadcast
    - essentials.time
    - essentials.time.set
    - essentials.tp.others
    - -disguisecraft.seer
    options:
      rank: '600'
  Guardian:
    prefix: '&a[Guardian]&f '
    inheritance:
    - elder
    permissions:
    - essentials.break.bedrock
    - essentials.tree
    - essentials.bigtree
    - essentials.ping
    - essentials.speed
    - disguisecraft.mob.*
    - factions.kit.halfmod
    - jobs.command.fire
    - jobs.command.demote
    - jobs.command.promote
    - -disguisecraft.seer
    options:
      rank: '500'
  Lord:
    prefix: '&c&l[&4&lLord&c&l]&f '
    inheritance:
    - guardian
    permissions:
    - essentials.*
    - -essentials.nuke
    - disguisecraft.*
    - worldedit.*
    - factions.kit.mod
    - -disguisecraft.seer
    options:
      rank: '400'
    suffix: ' &c&l[&4&lBigDaddy&c&l]'
  Overlord:
    prefix: '&6&l[&4&lOverlord&6&l] '
    permissions:
    - -disguisecraft.seer
    - '*'
    options:
      rank: '1'
    suffix: ' &6&l[&4&lBowDown!&6&l]'
users:
  ProjectPotato:
    group:
    - Overlord
  D4rkXAc3x:
    group:
    - Lord