I don't think it has anything to do with anyone's setup. I think it's a Bell issue. More than enough people have provided them with info; they should be able to figure something out.
I will add my two cents...The problem affects multiple channels completely randomly. It has happened on multiple receivers. I am connected by wi-fi & have no 3rd party equipment. I can fix the problem temporarily by switching to another channel th...
With all due respect, @Sbtrav already tried a number of fixes & it made no difference. As for me, I can report that the problem has happened on both of my TVs, on random programs, and that the problem can be "fixed" temporarily by switching to anoth...
I have not changed any cables or anything else because I am certain the problem rests with Bell. After some weeks with no issues, the problem flared up again on one of our TVs. Then it showed up on our other TV, this time on a PBS channel on March 3...