Hazel

Also having this issue. I have upwards of 20 fields so field groups were a great option until I realized they are unusable ☹

Ugh I didn't realize this could happen, that's frustrating. How would you even "destroy the whole application object"?

> Obviously with `app.destroy()` > > No just kidding, but there is a [`teardown_appcontext()`](https://flask.palletsprojects.com/en/2.1.x/api/#flask.Flask.teardown_appcontext) which "Registers a function to be called when the application context ends. These functions are typically...

Still relevant for 1.3 Preview1