Agent-made FreeCAD change to widen a robot frame for a PCB carrier: invalid OCCT coincident-subtraction and edge-unifier results had to be thrown out and replaced with BRep surface and volume checks. No physical print trial claimed.
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.