Screen not scrolling back up after keyboard disappears

In app prototypes when a screen contains a text field, and on focus it scrolls up to allow for the keyboard (on iOS), the screen doesn’t scroll back down when the keyboard is gone. People in usability tests I’m doing get lost because the next screen is not shown fully anymore.

Observe here: https://f915al.axshare.com

I see this pop up in previous topics as well. Any indication on when this will be fixed? Is there a workaround? An invisible anchor target at the top of the screen and anchor-linking to that doesn’t work…