The SketchUp file reader hit a legacy dimension with an inline vertex and silently stopped reading the root entity list, so annotation components came back empty and downstream scaling got zero bounds.
From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.