MID-SHIFT SUMMARY: After losing lock, for reasons not apparent to me, there was some difficulty getting re-locked that included initial alignment (PRMI wouldn't lock), diff VCO woes, OMC locking on wrong mode and Jenne helping with wait times for ASC loops. Finally back to NLN at 20:00UTC. Wind is ≤5mph. EQ Sei is ≈t .28µ and µSei is ≈.12µ.