Advertisements I used to get 4k video on the Amazon app (since October?) on my Bolt. Now the most I get is 1080p and the category of UHD and 4k movies doesn't even show up. If I select a UHD title that was in my list, I only get 1080p. The Netflix and Youtube apps still play 4k and my tv's built in amazon app still has 4k. Anyone else have 4k disappear on their Amazon app or is it just me? I haven't changed any cabling or network stuff since it last worked.