Hmm⦠and I guess there's
β4 feedback. In the post above, the text after the @-tag seems to have been considered as part of the @-tag link and cut the report.
The missing text is explaining feedback β3. When the webfinger did not work, I tried a URL. I thought the alias section was for links, and clicking alias will activate a new field to give the link a custom name after the system verifies it as legit. But instead it broke my settings page and can no longer use it β which led me to realize it was not meant for as links.