Really? Mine does it pretty consistently around 9-10PM nightly. I get the blue screen saying signal lost, then it comes back. I just thought it was an issue with my various Ubiquiti products since I'm not using the HomeHub at all. Still on the normal HD PVR (maybe you're the same).I've been getting 2-3 second freezing on a regular basis (just a guesstimate, but up to 2 or 3 times / hour long show wouldn't be a wild exaggeration), and of course.... any 2-3 second glitch is going to occur at the most inopportune time (as in.... and the murderer is.... ).