OFTEN while watching a national feed network, CNN or FNC for instance, the locally targeted commercial at the end of the break overruns the resumed already in progress network programming, causing the viewer to miss the first however many seconds of the overrun. I've called customer service repeatedly to fix it, but no joy. Surely I'm not the only one that notices this, but I couldn't find any other posts concerning the prob. Aren't these local commercials inserted by Dish?