Hi Saguaros,
I have the same issue as the other thread, however I don't want to hijack that thread. The problem is with the module and features when you add them they are all the same for all groups, you can't have individuals items that are different. So when you add the first it applies to all others that you add after, regardless if you delete or add.
In your demo you have all different features, but in the template it is all the same for all plans.