I am using DDJ RZ with Rekordbox 5.0.0 (final) ... and for the first time I am really happy regarding Rekordbox's performance! And I am VERY happy to see the product is based now on a fast and solid framework. Thank you and keep up the good work!
Regarding the bug:
In certain situations RB5 does sync (speedwise) BUT quantize does not work correctly. So when I hit the play button it matches the speed but not the beat(grid). It stays synced speedwise but not beatwise - and pressing SYNC or Quantize button(s) does NOT rearrange the beatgrids to finally match the beat of the tracks. There is no other option but to reload the song in the deck.
Hint: I am not sure if I changed the first track from "pure" Sync to BPM-Sync by pushing the Jog-wheel in advance. Unfortunately so far I was not able to reproduce it or to force it to happen when I WANTED it. ... but it happened about 3 or 4 times "randomly" so far. In case I figure out how to reproduce this behaviour I will let you know exactly how to do it!
- Daniel