XDJ-RR No Audio (ONLY on Rekordbox)

Brand new XDJ RR out of the box. 

Audio driver uninstalled and installed multiple times. XDJ is connected with provided USB cable.

Audio routes through XDJ RR fine on computer audio master, ableton, djay pro, but when routed correctly in Rekordbox there is no audio. Nothing on the meter, no audio cue. When trying to run audio through PC master there is still no audio coming from rekordbox.

Sometimes, when loading a song into the deck for the first time at startup there is a brief second of audio. 

XDJ RR is controlling rekordbox library. 

XDJ RR is updated to latest firmware.

Running ios Ventura 13.6.6