Our STB was updated this afternoon with the new features. Since then we have been experiencing flashes of pixellation across the screen. I powered it off and on and it seemed better but they still occur.
Signal strength is around 77dBuV and quality around 11.7dB.
It is not raining or blowing (yes, it doesn't blow all the time in Wgtn!).
Finding it hard to see how the update could affect the signal. Anyone else seen this effect?