Hey guys, so here is my situation. There is a computer hooked up to a small monitor via VGA. Then there are two display ports coming out of the back of the computer that adapt to HDMI connecting to two different large 4k vizio TV's. When I have just one of those TV's connected, I can send audio to it, (the device in sound manager shows as plugged in and working). However when I plug the second TV in, the device in sound manager shows as "unplugged" and I cannot send audio to either TV. Any thoughts?