I use Rekordbox 5.6.0 to import new tracks, due to the bug in the following versions regarding ti changes with tracks that are already in the collection, but…
1°) I analyze grid and I put cues, color, etc in Traktor.
2°) I add the new tracks to my DJing playlist.
3°) I run Rekordbuddy to update the Rekordbox.xml
4°) I run Rekordbox, import everything and the new tracks get analyzed.
5°) I plug my USB: This USB have the Sync (export) function with Rekordbox (bottom left of rekordbox)
6°) I click on my USB on the devices section of Rekordbox and:
a) All tracks from my USB begin to been erased, like everything was removed from my Rekordbox Collection. (This a thing from Rekordbox Advance Config, I you delete a track from your Rekordbox Collection also is going to be deleted from tour USV)
b) When everything is erased, then starts yo export ALL the tracks, the already existing tracks from my playlist and the new ones added.
Is the 6th step that is painful hahahaha.
I don’t if I’m doing something wrong.
In my WINDOWS PC I only use Rekordbox, with the same configuration, and when I plug my USB, only the new tracks are exported.