I have an issue of screen ghosting on my Dell inspiron 7559, I've been using it since november 2016, really good laptop imo, but after turning it on and opening firefox, word or any other application after couple of minutes I can notice a ghost image of last app I used on solid colors(ctrl+alt+del screen for instance). It fades after I watch a video/movie, but go back when I contunue using apps, I'm pretty ok with such issue since it's only noticable on solid colors, just want to know if it doesn't get any worse in the future