Picture badly pixelated
Two to three times per week, the U-verse picture gets badly pixelated exactly at 6:30 PM EST on all channels and lasts for about 20 to 25 minutes. I have tried to research but can't find a solution. The picture gets frozen in the pixelated squares and it progresses very slowly, but doesn't have any type of a normal picture. I have replaced the TV/DVR set top box on multiple occasions but there was no change.
Anyone have any suggestions?