XDJ-XZ Catalina USB Soundcard No Output

Hi everyone, I just got the XZ unit and love it, but need help getting the unit to behave as a sound card out of Catalina. I've already uninstalled my DJM900 software, uninstalled the and re-installed the XDJ-XZ sound drivers, and have made sure to address the security prompts, including verifying in Utilities > Software > Disabled Software that the driver is authorized. 

Channel 3 Input on the controller is set to Computer (vs. Line or Phono), however it is not getting any signal when I play a podcast on the computer. 

The XDJ Driver window seems to be missing the output routing controls like the DJM900 used to have, so I'm assuming this could be a driver issue? 

Please let me know what I should try, and thank you.