Garmin CIQ app settings shows empty string fields after reopen

Testing beta watchface app (if it makes any difference).

On the CIQ Simulator I can enter App Settings Editor. Everything works well there:

  • setting string fields show "prompt" descriptions
  • setting string fields show previously saved values after each settings reopen

On the Garmin CIQ app on the iPhone, entering app settings does not show both of these.

When I type text in string fields, tap Save, texts are saved to app, but after settings reopenend, these fields are empty - looks like they don't load from storage.

When user reopens app settings on the Garmin CIQ app, previously entered values should be visible.

What am I doing wrong here?