Picture is distorting ( breaking into colourful blocks) and affects the sound, seems to be worse on programmes that have been recorded but is ok when watching netflix straight from my tv app so its not my tv. I have rebooted, checked all connections and done all updates to no effect. I have a tivo box.
The picture is still breaking up, its seems to be worse when watching things that have been recorded on the tivo box but happens throughout all chanels. I have done all the relevant checks and updates but its still distorting.