Can the Engine DJ team please implement a way to add a new song from Engine DJ (which has been analyzed) to USB (SYNC) without deleting the existing playlist on the USB (including all other playlists which aren’t even being updated) ?
I believe this was possible with the crates method which is now obsolete.
I’m not following your request here? That’s exactly what you can do, add music to playlists in the desktop app then sync it to your performance storage device and it will add it to the corresponding playlist there.
If you’re only adding one song, no need to involve Sync Manager. Just drag it to the playlist on the flash drive (which I assume is what you mean by “USB”).