What is the order for how custom playbooks sort their formations in-game?

Hi,

I was wondering how custom playbooks work for formations once you start using them in a game or in practice.

The formations are not ordered by

1. alphabetical name of the formation

2. the order in which you added the formations to the playbook

3. the width of the formations (starting with a 2 TE/2 WR formation and ending with a 5 WR formation) which is what the normal playbooks use

The order seems completely random when you're scrolling through them in a way that feels pretty confusing and frustrating, so I was hoping I could go to the source and get some sort of explanation and suggest they use an order that's easier for the users to figure out with one of the three options I listed.

Thanks!