Anyone get these to work properly? I bought one because I had no idea when I decided on a new receiver a couple years ago that I'd actually NEED one. Figures! Well, I got one from Monoprice and it's supposed to do automatic switching. Well, it doesn't in my case. I wouldn't mind it so much if it would pass the signal like it should. The picture and sound disappear as fast as it shows up. It's frustrating.

M60s
VP150
QS8s
Marantz SR6003
Samsung LN52B550
Oppo DV-980H
Insignia NS-WBRDVD