`nogap`, `nolabel` and `autoreload` say what kind of view this is, not which piece it is showing, so the worker's URL rewrite drops them along with the old slug. Everything that reloads afterwards then comes back as a plain page — and the update auto-reload is exactly such a reload, which is how a preview card that was clean on arrival grew its corner label back an hour later, on a deploy. They are re-attached on rewrite now, from the same `preservedParams` the explicit reload path has always used. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>