I searched and haven't found this issue on here, so I was wondering if anyone else ran into this: I have a series 4 XL Tivo and lately when watching Netflix through the Tivo, the screen flicks to black frequently during play. The audio keeps working, and the screen only stays black for a second, but it happens SEVERAL times, no matter what I'm watching. I have watched shows via Netflix on my laptop and iPad and the issue does not happen there, but it happens every time with the Tivo. Anyone have any insight? Thanks!