If you believe the numbers are so readily manipulated, why would you believe that there’d be downward revisions?
The numbers are boosted for effect (i.e., happy numbers) so they have to be later corrected (quietly and after the happy headlines) to bring them in line with other sources of employment data that are produced. Corrected for historical accuracy, so to speak — when its convenient. Again, you really need to look at the massive discrepancy between BLS and Household Survey. This is a widely recognized divergence/anomaly in the economic community.
The BLS manipulation is just another form of propaganda the regime uses to shape the news and color things to their political advantage.