After activating Roku Photo Stream and uploading about 60 photos, whenever I return to the Roku Home Screen and turn the TV off and many hours later turn my TV back on, my photos are still rotating on the screen. I do have Bandsaver on. I'm suddenly getting data use warnings from our ISP due to our data cap. Does Photo Stream continue to use data even when the Roku is set back to home and the TV is off? If so, how much data does it use?