We are once again experiencing the slow degradation of power as we saw during my shift yesterday.  At Kissel and Betsy's suggestion, we briefly went out of Observing in order to attempt to save the lock as we are approaching the "point-of-no-return".  I adjusted ETMy in pitch since Betsy found a correlation between ETMy drifting down in pitch and the POP power dropping.  This worked temporarily, until the WFS caught wind of my treason and fought back.  We decided to surrender and let it play out.