I have a DSLR camera I use for my webcam via a Camlink 4K
I am using a Hollyland Lark M2s microphone feed through the camera mic input.

For my streaming/recording, I set up an input for the camera, and an audio input for the microphone. I initially used the camera input alone with the audio enabled. In every case, the audio would stop working after about 10 seconds of recording. I then separated the audio into its own input. The same thing happens. It starts working perfectly then stops about 10 seconds in.

I ran a test using Zoom with no problems. Then, I test recorded directly in camera which was flawless. It only happens when im using VMix. Can anyone give me any advice? I’ve set up live guest shows before with no issues. Now, I’m really frustrated because I know it’s a VMix error.

I tried a PreSonus Studio 24C ... I believe that will work.
I had it hooked up with via a 3.5 TRS to a dual XLR input to both channels.
It produced an echo even with headphones. It's like one of the XLR inputs is a different speed/latency than the other.
I'm going to just use a single XLR input and set the channel matrix to stereo.
Hope that will do it.