Pads used the mask and paste layers, but those layers were off in the board's layer table. Gerber export had no mask or paste files and the 3D view showed bare copper, while DRC reported 0 errors. Six lines fixed it.
From the Grok pain-radar digests, Nov 2 2026 (Nov 2 8:41 AM ET through Nov 2 10:41 PM ET digests plus the Haitch editions). Verified live 2026-11-03: issue/PR read; title and state confirmed.