Problem/Bug New Problem with PermissionsEx

I have a new problem with pex, can you please help me?

Code:

groups:
  default:
    options:
      default: true
    permissions:
    - herochat.speak.*
    - modifyworld.*
    - essentials.warplist
    - essentials.warp.*
    - essentials.kit.gunlicense
    - essentials.kit.guide
    - essentials.warp.list
    - essentials.spawn
    - essentials.list
    - chestcommands.open.help.yml
    - chestcommands.open.features.yml
  Owner:
    permissions:
    - '*'
    options:
      prefix: '&0[&c&k::&r&4&lNetwork-Owner&r&c&k::&r&0]&r'
  Builder:
    permissions:
    - essentials.list
    - essentials.afk
    - essentials.speed.fly
    - essentials.skull.others
    - essentials.skull.spawn
    - essentials.skull
    - essentials.kits.Builder
    - essentials.kit
    - essentials.itemspawn.item-all
    - essentials.speed
    - essentials.fly
    - essentials.gamemode
    - essentials.gamemode.1
    - essentials.gmc
    - essentials.gms
    - essentials.gamemode.0
  Helper:
    permissions:
    - essentials.sethome.bed
    - essentials.sethome
    - essentials.home.bed
    - essentials.home
    - essentials.delhome
    - essentials.back.ondeath
    - essentials.back
    - essentials.spawn.others
    - essentials.spawn
    - essentials.mute.notify
    - essentials.mute.exempt
    - essentials.mute
    - essentials.kick.notify
    - essentials.kick.exempt
    - essentials.kick
    - essentials.invsee
    - essentials.enderchest
    - essentials.clearinventory
    - essentials.recipe
    - essentials.seen
    - essentials.rules
    - essentials.realname
    - essentials.nick.color
    - essentials.nick
    - essentials.msg.url
    - essentials.msg.color
    - essentials.msg
    - essentials.motd
    - essentials.motf
    - essentials.me
    - essentials.mail.send
    - essentials.mail
    - essentials.list
    - essentials.chat.ignoreexempt
    - essentials.afk.kickexempt
    - essentials.afk.auto
    - essentials.afk
    - essentials.workbench
    - essentials.ptime
    - essentials.time
    - essentials.skull.spawn
    - essentials.skull
    - essentials.kits.Helper
    - essentials.kit
    - essentials.fly
    - essentials.feed
    - essentials.exp
  Moderator: {}
  SrMod: {}
  Admin: {}
  Head-Admin:
    options:
      prefix: '&0[&2&k::&r&3&lSenior-Admin&r&2&k::&r&0]&r'
  Co-Owner: {}
  guest: {}
  immigrant: {}
  citizen: {}
  SGuard: {}
  JGuard: {}
  POfficer: {}
  Detective: {}
  FBI: {}
  SWAT: {}
  MI6: {}
  FTO: {}
  DEA: {}
  SecretService: {}
  Lawyer: {}
  Doctor: {}
  Soldier: {}
  Businessman: {}
  Politician: {}
  Ceo: {}
  chef: {}
  firefighter: {}
  Gangster: {}
  student: {}
  ConstructionW: {}
  Professor: {}
  Reporter: {}
  MovieD: {}
  terrorist: {}
  farmer: {}
  Author: {}
  Priest: {}
  Hitman: {}
  DrugLord: {}
  Director:
    options:
      prefix: '&8[&cFounder&8][&4Director&8]'
    worlds:
      '&8[&4Director&8]':
        options:
          prefix: '&8[&cFounder&8]'
      '[&4Director&8]':
        options:
          prefix: '&8[&cFounder&8]'
  DeputyDirector:
    options:
      prefix: '&8[&bDeputy&cDirector&8]'
  Buildteam:
    options:
      suffix: '&8[&6BuildTeam&8]'
    permissions:
    - minecraft.command.gamemode.1
    - minecraft.command.gamemode
    - essentials.gamemode
    - essentials.gamemode.
    - essentials.gamemode.0
    - essentials.gamemode.1
    - essentials.gms
    - essentials.gmc
  BrightSky_:
    permissions:
    - worldedit.*
    - essentials.tpahere
    - essentials.tpa
    - essentials.gamemode.0
    - essentials.gms
    - chestcommands.help
    - essentials.help
    - essentials.gmc
    - essentials.gamemode.1
  PCommissioner: {}
  Judge:
    options:
      prefix: ''
      suffix: '&8[&6Judge&8]'
  ExecutiveOfficer: {}
  President:
    options:
      prefix: '&8[&4President&8]'
  VicePres: {}
  Congress: {}
  Mayor: {}
  Developer:
    options:
      prefix: '&8[&6D&ee&6v&ee&6l&eo&6p&ee&6r&8]'
  UsernameVirus:
    options:
      prefix: '&8[&6D&ee&6v&ee&6l&eo&6p&ee&6r&8]'
schema-version: 1
users:
  11233901-6efd-438f-a7d3-8331828827bb:
    group:
    - Owner
    options:
      name: Initio
  21d47a09-0aa7-43f3-98f2-2eea8a5b74ae:
    group:
    - Head-Admin
    options:
      name: Clickly
    permissions: []
  f6cd9bfc-d4bf-4598-8d05-f8867733a906:
    permissions:
    - buildteam
    - chestcommands.open.help.yml
    options:
      name: ChunkyJr
      prefix: ''
    group:
    - Director
    - Resident
  8336c592-881c-4d54-9f8d-ea8c8f507bd9:
    group:
    - DeputyDirector
    options:
      name: Acez43
  c345b2c8-177a-4e70-a9c6-4ba25ed230c2:
    group:
    - Buildteam
    options:
      name: BrightSkyz
  78e42828-5ab9-41f5-ac64-4d6868d05a46:
    group:
    - DeputyDirector
    options:
      name: Aodoh
    permissions: []
  69d39d46-9b2c-4a9e-b5ac-a9f39a21aa49:
    group:
    - Developer
    - Develope
    options:
      name: UsernameVirus
    permissions: []
  6d8b5c2d-611f-4cb6-843c-3b06265d0dcb:
    group:
    - Buildteam
    options:
      name: Zeltrax1013
    permissions: []
  ce95e852-7047-47f0-8dce-6c9178c8214f:
    group:
    - Buildteam
    options:
      name: CraftingFurnace
  c6ff9886-0c5d-489e-b338-8bbbbe56e1ca:
    permissions:
    options:
      name: Habchy77
    group:
    - default