I’ve had the SJ9 for a couple of months now and just ran into an issue. Either the HDMI in or the HDMI out port has stopped working. It went from simply working yesterday to no signal today. I’ve checked the firmware, and I’ve checked my cables and my TVs ARC port, and both are functioning, so I’ve narrowed it down to the sound bar. Any suggestions or ideas about what I can do, or what may be happening?