New analysis data is not updating on NXS2 even after i re analyze?

So i have the NXS2 2000's and in my rekordbox i have add new analysis data to my entire library. in rekordbox i cannot see any blue waveforms. But when i view on CDJs after exporting my entire library to USB.  some ( not all ) tracks are still blue with no waveform in main display.

How can i identify these tracks and get the new analysis data to show?

in rekordbox as it thinks all tracks are updated i cannot re add the new analysis data to see if that helps. 

is anyone else finding some tracks just wont show as color on cdjs?