While it was during commissioning, it seems like it wasn't any of the activities going on at the time. Looks very much like the most recent lock losses we have that very quickly go.
Comments related to this report
thomas.shaffer@LIGO.ORG - 12:23, Monday 13 October 2025 (87443)
Back to observing at 1917 UTC. Ran initial alignment, but I didn't have to do anything.