The media_order in *.fr.md file does not match Admin dropzone contents

I'm working on localizing a site, adding *.fr.md files and renaming/adding images as *.fr.jpg and *.en.jpg, and have run into a strange behaviour:

- When viewing a `modular.fr.md` page in the Admin with Francais selected, the dropzone shows the newly renamed and added images.
- When viewing the `modular.fr.md` file in Sublime Text, the media_order still shows the older (pre-renaming) files. The Expert mode is Admin agrees with Sublime Text.

**Screenshot with `banner.jpg` in Expert view but `banner.en.jpg` in dropzone**


Editing & saving the page content in Admin or Sublime Text is reflected in both. This same issue is reproducible with a non-modular *.fr.md page.

## Possibly Related

I'm on a Mac and the `.fr.md` in question is `user/pages/07.service/01.national-accounts/modular.fr.md`. The macOS Finder shows any `.service` file (like the 07.service in this path) as a program (app bundle) instead of a folder. So I have to use Show Package Contents in the Finder to navigate into it.

I can navigate to it just fine in the Terminal, but I wonder if that's somehow throwing the Admin file reading off? What really makes no sense is that the media_order is wrong and the dropzone is right. I'd expected the opposite.