iPadOS 16.1 Watchtower crash [Fixed. Please see the approved answer for details.]

@JochenHartmann I'll save you the trouble of waiting for support. Pretty sure this is what they will say " I'm truly sorry for the impact that the issue has had. As Kester mentioned, our developers are working on a fix which we plan to include in a future update as soon as testing is complete. For now, please avoid using Watchtower in the iOS app in order to workaround the issue. You can still use Watchtower on one of your other devices or on 1Password.com"

I'm pretty sure it's a copy/paste thing now with them. Except they add the proper username.