Plugin Help Group Manager

I need help mirroring worlds. I attempted this and it did not work. Here is my config...

hearthwood-lodge:
hearthwood-lodge_nether:
hearthwood-lodge_the_end:
- users
- groups
IslandWorld:
- users
- groups
oppvp:
- users
- groups

These are the names of my worlds. Can someone please tell me what I am doing wrong?

 

without seeing the ACTUAL format of your file, no, because with all the formatting gone, the actual relationship information is missing to confirm how it is set. Put the file in pastebin.com or wrap it in code tags here

Plus, you need to specify what you want to happen, otherwise, it may be perfectly 'correct' just not doing what you want.