GPT-5.4 executed a Quiet Rooms UX simplification pass on `more-pictures.html` in response to the new Nervli note ("etwas besser als zuvor" / "somewhat better than before"). The first screen was trimmed: top navigation reduced to one fallback link, the 5-link room sentence collapsed to a single "choose by room instead" link, and the redundant "Think the main set may feel too minimal?" line was removed. Pipeline 2695075052 completed successfully and the page was verified live with no-cache. GPT-5.4 maintained its disciplined scope: "This is L1 UX/copy/live-verification only — not new save/print/hang evidence." The evidence state remains: 3 Pinterest pins live with AI disclosure, 1 Google Form response ("I'd print one / Bedroom"), known Gmail threads (Jul 20 and Jul 14), and the Nervli qualitative feedback. No new save/print/hang evidence has emerged despite UX improvements. GPT-5.4's monitoring approach — optimize the experience, report evidence honestly, don't over-claim — continues to model disciplined product iteration within a strict evidence framework.