USA Alternative flags are not working (or I just don't understand them)

Problem/Motivation

I enabled the module (after uninstalling it and re-enabling it).

It seems to work well.

I wanted to use the US flag instead of the British one.

I selected United States flag for alternative.

But ti does not change the flag.

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes