I use Xcode 14 and I have this issue. But not when working in Playgrounds, just when editing a SwiftUI view file.

Thanks for fixing this :)

For those who have the same problem, here is an archived version of the tutorial from 2022, which is not cut down after first section: https://web.archive.org/web/20220621132631/https://developer.apple.com/tutorials/app-dev-training/editing-reminders

Also, there is usually a summary of what you have done in a tutorial, and a section with a small quiz. But Editining Reminders doesn't have them.