I took H1 out of observing for 15 minutes starting at 22:00 UTC when I noticed the range looked low and the SQZ_MANAGER Guardian reported that the SQZ ASC AS42 wasn't on.

Reminding me of the SQZ ASC issues we've been seeing early in lock stretches, I requested SQZ_MANAGER to 'RESET_SQZ_ASC_FDS' and then back to 'FREQ_DEP_SQZ', but the SQZ_LO_LR Guardian reported low OMC_RF3 power.. I then set SQZ_MANAGER to 'DOWN' while I trended ZMs to the last lock when squeezing was good. ZM6 was very far off according to OSEMs (several hundreds of µrad in both pitch and yaw), so I moved it back to where it was at the end of the last lock and requested SQZ_MANAGER again to 'FREQ_DEP_SQZ'. This time, there were no holdups and squeezing was restored, so I promptly returned H1 to observing. BNS range seems to have recovered and SQZ BLRMs look better also.