I've even bought a new HDMI to USB converter (Video Capture Device). Tried another HDMI cable. Even went back to Mac OS 12.6 (an currently using 13.2). Even updated to OBS 29.0.2. I've tried everything I can think of, but, I still can't either get the video or the sound. WHY? Especially when the last time (possible a year ago) I could just plug in the Converter and it would work. Audio Mixer just says Mic/Aux. Any help would be much appreciated.