Waveforms are loading slow on CDJ

I did what you suggested, but it is still very slow. The USB stick that I use is Lexar S57 32GB.   

This problem started on my new Macbook Pro. I used Migration Assistent to copy everything from my old Macbook Pro to my new Macbook pro. After that I exported my Rekordbox playlist on a new USB, because the new Macbook Pro could not read my old USB. Now it is taking 5 or 6 seconds to load the track on the CDJ. 

It stills happen in my Rekordbox, i've both all type of pens and it's so slow exporting in the program and loading on the decks, can any body help me???

I don't know what to do!!! My Rekordbox was so nice until now :( 

And I already format the usb, both different type of usb pen (2.0 3.0 16gb 32gb ) everything and nothing works, is so slow...!

This problem is solved for me now. I formatted my USB stick to ‘Mac OS Extended (Journaled)’ and that worked for me. I hope this works for you as well.

@Aguillar > Please try using a higher quality USB drive. In this video I show that not all USB3.0 devices are created equal for exporting.

@pulse it's stays the same.

I tried on windowns 10 and Mac, ive got the last version of rekordbox, and ive bought the license is the complete one, 5.4.2 version and it stilss the same.

I make the export (slowly but makes it) but the problem is when i put the USB in the CDJ it's very slow to load the track and the wave form.

And in the past it was very fast, the same pen usb and the same musics.

I dont know what to do :(

I'd recommend formatting and re-exporting the contents. All my tests are working as expected with CDJs using a variety of USB drives on the CDJ-2000NXS2 using firmware 1.84.

i stills the same, what should be the correct type to format the usb to use in a cdj2000

@Aguillar > What are the make / model USB drive(s) you're using?