Just as I was walking out the door, we were dropped out of observing by the squeezer unlocking. The SQZ_LO_LR node was stuck, so I looked at the graph and then requested DOWN and then back to LOCKED. It was still stuck. The issue was that the beam diverter was not open and there was no other side to the conditional checking that. So I opened the beam diverter and then added a notification in that state.