I went though a few 4K set tops and the recent one has worked so far. A buddy of mine with the same issue twisted Bell's arm to have a tech come who installed a couple of white boxes in his house to boost signals and he said that fixed it. A Bell t...
I swapped my 4K reciever a few times and the issue comes back. About 4 weeks ago, I tried again and so far it's okay but we shall see. Like you, I am on fibre optic with the Fibe Better package. New LG TV.
