Setup:

Successfully created a configuration for a NUC that had an "Output Audio" Device entity that had a USB-to-3.5mm device selected. Everything was working great.

A small change was made within the "Inbound Streams" page and then pressing "Load Config" again, the USB device assignment was lost and would no longer show in the drop down.

When navigating to the Output Device config, the USB Audio device was no longer present in the drop down and showing as unassociated to any device. Navigating to the live view, it showed the audio device within the "Audio Configuration" area under the "Output Devices". I clicked on the Delete icon and then re-loaded the config. This brought back the audio immediately.? What is strange is that when navigating back to the "Audio Configuration" under the live view., the entry under "Output Devices" shows a blank name but 2 channels and a valid sampling rate.