Audio from Focusrite Fail

[saxdude251]

I'm using Catalina 10.15.7. The drivers for my Focusrite Clarett 8Pre and Blackhole are current and I have the December 14 2020 update of OBS. My audio has failed citing audio retrieval failure in my aggregate device Focusrite-Blackhole. Have tried just using the straight Focusrite without Blackhole but nothing works after playing with various setting options. The audio does work when I set the device to internal microphone, but that is low quality. I'm out of ideas. Log attached. Thanks.

 

[saxdude251]

It seems like it's an output routing issue within the Focusrite Control app. I'm routing external audio into the Focusrite into inputs 5 and 6. It's showing output on L and R but no signal into OBS. However, my microphone input 1 and 2 is registering so I rematched. How do I get OBS to use the master outputs instead of individual channels?