I tracked alignment changes between locked and unlocked and changes in optic alignment are small. Largest change is IM1 that changed by -175 counts in pitch (I don't have a calibration for this channel).  All other optics are less than 100um, and most under 50um.  This supports my evaluation in January that locked vs unlocked changes to the optic alignments are small and easily fixed with small tweaks to their alignments.