I downloaded a few watch faces from the samsung app store and the watch face does not seem to stick. I would select a new watch face in gear manager and the face would stay for a while. Maybe a few hours later, it would then change back to the first digital clock. I thought it might have been the watch face I downloaded but I've downloaded 3 other watch faces and the same thing is happening to them. I did a factory reset on the gear 2 and it still changes. I was looking for some type of pattern but there doesn't seem to be any. It could be 3 hours, 9 hours, or 24 hours. It doesn't seem to happen when I use the watch faces that came with the gear 2. Anyone experience this problem and know of a fix?