How to restore users schema config?

Hi everyone

My first Tidbyt app just got published (Melbourne Trains).
For the most part everything seems to be working except this one minor issue.

When the user configures the app and saves, the next time they reopen the app, the config the user set isn’t being restored, instead it’s reverting back to some default values.

I used other transit apps as references and their apps don’t seem to behave this way.

Any help is much appreciated!