Given that "Unfortunately the migration is done by disabling your existing alarm and showing a button to open the Health app to set it up again." this sounds more like improperly specified behavior than poorly implemented behavior to me. Unfortunately bad specifications aren't really caught in QA testing because that's what you're testing to. This probably should have been caught in beta testing, but the author might have a rare set of conditions that resulted in this behavior. Good beta testing is basically only done by have a really large userbase of testers. That said if apple wanted to improve this they probably have the capital to incentivize it through service discounts or something similar.