Quantize not working on certain tracks?

Hi guys, 

I'm currently using Rekordbox 4.5.4 with the XDJ-RX, so far so good! 

But on certain tracks it seems even when analysed in Rekordbox, when I take it to the XDJ-RX it comes up with "Track analysis required for quantize feature"

However all tracks have been analysed at the same time, and other tracks have no problem.

Any help with what I can do to fix this?