Changing a power plane region and re-running the plane generator added a new zone and kept the old one, leaving two +1V35_DDR and two +3V3 zones, zone-intersect DRC errors, and copper poured in the stale region. Removed by hand.
From the Grok pain-radar digests, Oct 31-Nov 1 2026 (Oct 31 9:41 PM ET through Nov 1 7:41 AM ET digests plus the Haitch overnight edition). Verified live 2026-11-01: issue/PR read; title and state confirmed.