Kid got a new polycarbonate passport this week - I got a new standard extended pages two weeks prior

Neither could update TTP - went into the LAX enrollment center this AM - no appt and asked if they could do the document updates as I couldn't on TTP. Was able to do it and confirmed my younger kid even as older had acceptable fingerprints still, main reason I went in was to get her fingerprints done (didn't know my wife did it before!) Was dead quiet on the Tue AM before thanksgiving to go in and we were done quick

TTP now shows the changes even for the polycarbonate that has a letter in the front of the number.