Elenna, RyanS, Oli

Summary: BBSS alignment in vacuum is looking good. It was looking bad earlier but we figured out the issue and now it's looking good.

Whole explanation: I noticed that the BBSS was super Yawed in M1. LF was very large in +Y, RT was very large in -Y, F2 was reasonably large in +X, and F3 was reasonably large in -X (medm). Referencing E2600243, this correlates with a rotation in -Yaw. This was strange, and we noticed that this shift in alignment had happened over a few seconds yesterday 2026/07/14 20:57 UTC (ndscope). At the same time this happened, we had fallen off the OPLEV. After some concern, we were reminded that the models in b2h34 had been restarted yesterday, and so we realized that the OPTICALIGN alignment sliders hadn't been saved in a while and were from back when we had initially been checking BBSS alilgnment into HAM3 (which had a lot of Yaw). We reverted the slider values to what they had been last set to (from Keita's alog 90920, ndscope), and we are looking good on all three stages(medm) and are back on the OPLEV (ndscope). Slider values have been SDF'd (sdf). I will be checking the sliders on the rest of the b2h34 suspensions to make sure we didn't lose any pointing on them due to the model restart either.