focusrite 6i6

I have a problem and I feel like an idiot because there has to be something I've done wrong, but can't figure it out. I am trying to record The Sims 4 and my microphone simultaneously. Using a Rode Podcaster plugged in via USB direct to the computer, OBS is able to hear all computer audio...

A buddy and I want to set up a stream together. We have our PCs set up in the same room and use a third dedicated streaming PC. In terms of audio, our idea is to use something like the Focusrite Scarlett 6i6 in lieu of a more involved mixer setup for streaming, recording and monitoring purposes...

Hi guys, I have a problem using OBS with Focusrite 6i6s: if I plug an audio resource to the input 3 of the audio device OBS receives the signal and it goes to stream. I'd like to use input 1 and 2 for the stream without the signal that goes trough input 3 (I need it for some other things...)...