OB problem connecting AR + AK + Logic X

I’m having a problem with overbridge, AK, and logic X, and I’m hoping I can get some help.

I have logic set up as master to my AK and AR. AR is set up and recording fine in Logic, but AK has no sound coming through. It’s connected, running as slave, and I can change parameters on the computer, but still no sound on either the OB control panel nor Logic. I can’t figure out why it’s working for the AR and not the AK. I’m running the most current software on all devices.

Any ideas?