UWP is dead imo. Microsoft is ignoring the signs that can tell it to accept it gracefully. There is not one uwp app that I use. They are just not reliable. A splash screen will show up, and then disappear. The app won't launch. You open the fb messenger app and then switch desktops to work. 2 hours later the messenger is nowhere to be found. It just disappears. No error no notification. Nothing. First I thought it's fb incompetence. But this happens with the built in photos app. The built in mail app. Even shell elements (start menu, notification shade) are buggy. Windows 10 is a great os as long as you avoid any interaction with uwp stuff.