I have a 2H/2J setup. My main Hopper has been acting weird the last few weeks. It started doing things slower than normal (opening DVR, guide, starting shows). Now it has locked up (freezes images on screen) a few times, It can see the other Hopper's recording, but not play them (it just resets to what I am watching on live tv), and I had one tv show record and it played a different show every time I selected it (guess it actually recorded the wrong show). I have had a Joey not be able to connect to it as well, but can the other Hopper, then it can see the main Hopper, but not play the show like the other. Even did a full unplug and it did not fix it. It works fine for a few, then starts acting up again. Hard to duplicate issues. Bad unit? Any suggestions?