My NBC feed went all wonky last night after watching for a couple hours with no problems. I started getting little pixelations which increased to the point of being unwatchable. It was as though my antenna get turned or something. We weren’t experiencing any weird weather or anything so I checked my direct-to-tv connection and the channel was fine. I re-scanned the channels on the Tablo and everything came up as usual and then NBC worked fine. It was like the Tablo lost it’s fine tuning on that channel or something. AAR, the re-scan solved it.