The description form rendered the settings page from seven fields of its own while the GET built a dozen panels, so Save returned a page with everything below the form gone — and a stray h1, because the POST also missed HideH1. Two symptoms, one cause: the same page assembled in two places.

There is one builder now, and the successful save REDIRECTS, as every other settings POST already did. That leaves the saved state in one place, so the two cannot disagree again and a reload does not re-submit. The refusal path still comes back holding what the reader typed — now over the whole page rather than a fragment of it.

Verified: after a save the page is byte-equivalent to the GET but for the Saved flash, with all nine panels present. check-in: d2368f6a92 user: dmestas tags: trunk