I am having a strange experience with my Note 3 Neo Duos (N7502). When I install any other launcher (Go, Nova, Solo, etc). It installs fine and I select a theme of my choice. It all looks great. But after SOME HOURS, the wallpaper is replaced with the default wallpaper, which is all blue. Once that happens, I can no longer select ANY non-stock wallpaper with ANY launcher. Even with Go Launcher I cannot select a Go wallpaper. Has anyone had this experience?