Inventor extrusions whose sketch has no closed neutral graph used to keep their whole native definition. They now project as Extrude with a native profile, and every extrusion left native records a pinned loss so the gap is visible.
From the Grok pain-radar digests, Oct 28-29 2026 (Oct 28 8:41 AM ET through Oct 29 early-morning Haitch editions). Verified live 2026-10-29: issue/PR read; title and state confirmed.