Whenever i am watching a movie or a tv show on line through xfinity it constantly darkends and then comes back to normal seconds later. it also wiggles at times where their speech does not match the picture. what is causing this?
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Whenever i am watching a movie or a tv show on line through xfinity it constantly darkends and then comes back to normal seconds later. it also wiggles at times where their speech does not match the picture. what is causing this?