Am I taking crazy pills or did workflow field edit interactions previously work on the mobile app? I've just done some code re-factoring to make a custom record play more nicely on the app and they're now not functioning - I definitely thought they previously did. Just trying to set some fields mandatory when another field is edited

You're not imagining it—I’ve seen similar behavior before. Workflow field edit interactions can behave differently on the mobile app than on the web, and some interactions don't fire consistently after updates or refactoring. If you're still running into it, I can help troubleshoot your workflow and suggest a reliable workaround to get the mandatory field logic working. @cweier