OK the good news is you will be able to turn your LPR down even further...
We noticed this just last week, mostly becasue of the 4 eyes. The guns shows the BPS on the screen. We put it on response mode and it would go about 22 bps average (24 or 25 mximum). However, last week we were almost all caught up shipping guns and noticed that some guns were shooting a lot slower. We stopped shipping and spent 3 full days and 4 cases of paint figuring out what happened. Once we found it - it was hard to believe it ws so simple. The air exhast was being restricted by a set screw and the sealant around it.
It's about a 4 minute fix and your gun will shoot over 20 BPS and, as I started out with, shoot with and even lower LPR
Please contact the shop if you're needing to get you gun shooting faster