an obs problem

I was recently live streaming my latest obs using my sony nx5r camera on YouTube. I came across an issue when my camera was held zoomed in on the subject for a few seconds, there was disruption in the display on the obs screen. I have shared the image and video below. We were doing a live...

I recently updated my windows, and after this update I realized that my OBS was not able to "hear" what my headset was playing, I tried several things but none worked, it can see the option to check my speaker but it can't play over the audio tracks, my microphone works but my earphone doesn't...