Question / Help Audio channel not showing up on stream

I’m using OBS on a Mac and I’ve integrated ishow to pick up desktop audio. I can see it picking up my discord vc or (desktop) and the levels are just fine. When I looked over my twitch stream afterwards the desktop audio came through, but at like .01% volume compared to my other audio. Any reason why the audio levels would show up fine but not end up the same on stream?
 
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