I have a Fios One 4100 and two days in a row, so far, while watching MSNBC, the program goes to a black screen, no audio, no video. All other functions are fine - the guide can be displayed, program info can be displayed, etc. I’m in the Baltimore region and this has happened at the same time both days, somewhere between 4-4:30 pm. I’ve had to switch to another channel and then check back sometime later so I do not know how long the blackout lasts. I’ve seen another report on another forum concerning the Weather Channel doing the same thing but I have not looked at this. Once the video and audio for the program are back there are no further issues until the next day.