I'm using a Galaxy Tab 4 10.1, and whenever I try to change the wallpaper in the settings, it comes out blurry. Even the preloaded wallpapers end up with a terrible resolution. They look perfect in the preview, but awful when actually applied. I have no idea why this would happen unless the software is intentionally cutting the resolution, which makes NO sense at all. Who would want a blurry wallpaper? Why is this happening?