Commandbook permissions problem

Hi,
just got a permissions problem with commandbook.

Code:

  users:
    inheritance:
    - default
    permissions:
    - wormhole.simple.use
    - falsebook.blocks.*
    - falsebook.cart.*
    - permissions.build
    - commandbook.warp.*
    - commandbook.warp.list
    - commandbook.who
    - commandbook.time.check
    - commandbook.biome
    - commandbook.teleport
    - commandbook.spawn
    - commandbook.call
    - commandbook.home.*
    - null
  trustedusers:
    inheritance:
    - users
    permissions:
    - commandbook.gamemode.change
    - commandbook.gamemode.check

My problem is that a member of trustedusers is for example able to create wars but not change his gamemode.
I've already set it to commandbook.gamemode.* for testing but this didn't work either.
Only members of the admin group who have commandbook.* and ops are able to do that.
Does anyone know this behavior and knows how to solve it?

 

same here bro

 

Plugin list please.