Comentario oficial
@smile-jg > To answer your questions...
1) Have you tried changing the waveform drawing from HIGH to MEDIUM? This can be found under Preferences > View > Waveform.
2) Sorry, I don't understand - does the playback stop and you have to press PLAY to get it to start again? Or does the audio cut out and you have to start/stop to get it to return?
3) This is normal due to the operation of the CDJ-850's USB connections; the CDJ-2000 has two USB controllers which allows for continued USB connection to a computer while switching to the USB device. When the CDJ-850 disconnects, rekordbox loses use of the soundcard and may crash. You should choose one function or the other and not switch between them during use.
