there is a december 3rd update coming just so you know, as far as the issues
HOT CUES: Are you pressing them after they auto loaded, or are you manually loading loading them by holding down "call" and pressing them first when you load each track?
BPM: Are these ran through RB first or just transferred to a usb drive right from the computer, no RB?
SYNC: I believe there have been several complaints from what I read around here about the sync feature, I personally never use it and may actually rip the buttons out of the deck just so i don't have to see them, LOL..... So I cannot speak from personal experience but yes, people have complained about the SYNC feature