There's been three locklosses today 04/10 and they all seem like they could've been caused by the same issue. For all three locklosses, it looks like the lockloss was seen by L2 of all four quads before it was seen by DARM or ETMX L3, which are usually the first that we see the locklosses hit. These three locklosses were seen in the order of: both ITMs at the same time, then ETMX, then ETMY, followed by DARM and ETMX L3. It's possible that the 19:46 LL had ETMX L2 see it at the same time as the ITMs, but the other two locklosses (07:21UTC and 13:11UTC) look to have hit the ITMs first.

I also looked the the last lockloss before 04/10 where there wasn't high wind or commissioning as a comparison and that lockloss had ETMX L3 and DARM seeing it first, like usual.

Lockloss 2024/04/10 07:21:20UTC - 77080
- ALL quad L2s saw the lockloss before DARM or EX L3 - Order: ITMs, EX, EY
Lockloss 2024/04/10 13:11:12UTC - 77082
- Same as above Order: ITMs, EX, EY
Lockloss 2024/04/10 19:46:48UTC - 77093
- Same as above - ITMs+EXmaybe, EY