A ROS latency probe lost 25 of 300 replies on the real board. The robot was fine; the probe's subscriber had queue depth 1. Changing only that gave 300/300 twice.
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.