KLWP Life Wallpapers Pro Key works or not in the S8+?

[anon(826501)]

Please checkout the screenshots, some time ago I bought the KLWP Pro Key and those three themes, they worked at my former Galaxy S6(gave it up to a friend whose Iphone dies) and my Pixel XL (I keep it). For some reason, I don't know why, it's not working at my current Galaxy S8+(running Nova Prime launcher).