PermissionsEX prefixes won't show up!

For some odd reason, PEX prefixes are not feeling the flow and not showing up in game. Can anybody help me? I'm not using any other chat watches, i have essentials installed but not the essentials chat. Here's a list of plugins though anyways:

Essentials-2.x-SNAPSHOT.jar
Jobs.jar
PermissionsEx-1.23.3.jar
StaffChat.jar
Towny.jar
Vault.jar
iConomy.jar
mcMMO (2).jar
worldedit-bukkit-6.1.jar
worldguard-6.1.jar
PermissionsEx config file:

Code:

groups:
  Member:
    build: true
    permissions:
    - magicsigns.speed.use
    - magicsigns.command.use
    - magicsigns.command.use
    - magicsigns.teleport.use
    - magicsigns.feed.use
    - magicsigns.level.use
    - essentials.baltop
    - iconomy.baltop
    - iconomy.balance
    - essentials.balance
    - iconomy.pay
    - essentials.pay
    - citizens.npc.talk
    - ChestShop.shop.sell
    - ChestShop.shop.buy
    - ChestShop.Shop.*
    - liftsign.normal.use
    - essentials.customtxt
    - essentials.recipe
    - essentials.warp
    - essentials.warps.shop
    - essentials.help
    - essentials.rules
    - essentials.motd
    - essentials.afk
    - essentials.back
    - essentials.depth
    - essentials.delhome
    - essentials.help
    - essentials.home
    - essentials.kit
    - essentials.kit.tools
    - essentials.list
    - essentials.mail
    - essentials.mail.send
    - essentials.motd
    - essentials.msg
    - essentials.ping
    - essentials.r
    - essentials.rules
    - essentials.seen
    - essentials.sethome
    - essentials.signs.use.disposal
    - essentials.spawn
    - essentials.suicide
    - essentials.tpa
    - essentials.tpaccept
    - essentials.tpahere
    - essentials.tpdeny
    options:
      default: true
      prefix: ''
      suffix: ' '
  VIP:
    inheritance:
    - Member
    build: true
    permissions:
    - essentials.warps.vip
    - essentials.back.ondeath
    - essentials.enderchest
    - essentials.echest
    - essentials.help
    - essentials.rules
    - essentials.motd
    options:
      prefix: '&6[&eVIP&6]&7 '
      default: false
  Mod:
    inheritance:
    - VIP
    - Member
    build: true
    permissions:
    - essentials.feed
    - staffchat.main
    - staffchat.join
    - staffchat.use
    - essentials.kick
    - essentials.mute
    - essentials.togglejail
    - essentials.fly
    - essentials.enderchest
    - essentials.echest
    - essentials.sethome.multiple.staff
    - essentials.helpop
    - essentials.home.others
    - essentials.nick
    - essentials.warp
    - essentials.warp.list
    options:
      prefix: '&1[&9Mod&1]&f '
      default: false
  Admin:
    inheritance:
    - Mod
    - VIP
    - Member
    build: true
    permissions:
    - essentials.feed
    - bukkit.baltop
    - essentials.baltop
    - staffchat.*
    - staffchat.join
    - staffchat.main
    - staffchat.use
    - essentials.ban
    - essentials.kick
    - essentials.mute
    - essentials.jail
    - liftsign.normal.create
    - bukkit.thru
    - essentials.thru
    - essentials.enderchest
    - bukkit.echest
    - bukkit.enderchest
    - essentials.echest
    - essentials.fly
    - essentials.tp
    - essentials.gamemode
    - essentials.give
    - essentials.god
    options:
      prefix: '&9[&bAdmin&9]&f '
      default: false
  Owner:
    build: true
    permissions:
    - essentials.enderchest
    - '*'
    options:
      prefix: '&6[&bOwner&6]&f '
      default: false
  Co-Owner:
    inheritance:
    - Mod
    - VIP
    - Member
    - Admin
    build: true
    permissions:
    - spawn.build.allow
    - essentials.tp
    - essentials.op
    - essentials.enderchest
    - essentials.echest
    - '*'
    options:
      prefix: '&0[&6Co-Owner&0]&f '
      default: false
  Builder:
    inheritance:
    - VIP
    - Member
    build: true
    permissions:
    - essentials.baltop
    - essentials.sethome.multiple
    - essentials.home.others
    - essentials.warp.list
    options:
      prefix: '&0[&2Builder&0]&f '
      default: false
  Architect:
    inheritance:
    - Mod
    - VIP
    - Member
    build: true
    permissions:
    - bukkit.thru
    - essentials.thru
    - essentials.enderchest
    - bukkit.echest
    - bukkit.enderchest
    - essentials.echest
    - essentials.fly
    - essentials.tp
    - essentials.gamemode
    - essentials.give
    - essentials.god
    options:
      prefix: '&0[&1Architect&0]&f '
      default: false
  Developer:
    build: true
    permissions:
    - essentials.enderchest
    - '*'
    options:
      prefix: '&0(&5Dev&0)&f'
      default: false
  members:
    permissions:
    - essentials.balance
schema-version: 1
users:
  ff1e712f-75d7-4f42-877d-f0f2fd5353d0:
    group:
    - Owner

 

If it's about the Member group, it's because there's no prefix

If it's about none of the prefixes showing up ingame, please post your server log here: http://pastebin.com or use CODE (with brackets housing it) and CODE (with a forward slash and brackets housing it).