The KiCad board lived on main, the PlatformIO firmware only on dev, and post fab copy board edits made a third truth, so board, firmware and fab copy disagreed and an uncommitted board edit will not stash cleanly.
From the Grok pain-radar digests, Oct 26-27 2026 (Oct 26 12:41 PM ET through Oct 27 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-27: issue/PR/thread read; title and state confirmed.