Y'all, this is going to be deeply unsatisfying, but it's what I can report personally: I have no earthly clue why this thread on our community site is unlisted. We're looking at the admin UI for it right now, and there's like, a little lock next to do the story, but the "unlist story" option is still there for us to click. The best I can say is: I'm reasonably sure there wasn't some top-down edict to hide this thread…
If something breaks once it's an accident, if it breaks twice it's bad luck but if it breaks down three times it's broken processes. Based on the comment here things break at fly.io a lot more often than three times.