Hello, I am trying to setup my Saffire Pro 40 Audio FW interface with OBS to route various audio sources for streaming. (OSX High Sierra) I have installed the IshowUAudio plugin and have tried creating both Multioutput devices and Aggregate devices and am not getting any audio to OBS. The interface works fine with my DAW and the audio from my Camera records fine into OBS. I have watched/read the tutorials that I could fine and have followed. I have the Aggregate or Multioutput setup as Mic input 1 and Ishowu as Mic input 2. Still no meters moving. Any ideas?