I purchased a new Yamaha RX-A3070 less than a year ago and it’s now out for repair for the second time. The HDMI board was replaced the first time and a month later will have to be replaced again. Consequently, I’ve had two HDMI splitter/amplifiers go out the same time as the Yamaha receiver. The first splitter I used for over 7 years with 3 different receivers (2 Pioneers and a Denon), the second only lasted a month. Obviously there’s a correlation, but what’s causing it? Is the Yamaha knocking out the splitters when the board goes bad, or is the splitter with long HDMI cables frying the Yamaha boards?