The Universal Windows Platform created for the Microsoft Store apps could soon be ditched, as Microsoft already discontinued support for its Windows Phone devices. App developers are reluctant to create programs for his platform, since it is much easier to program apps for Android, iOS and even Windows through regular win32 code. Microsoft may completely remove the apps and keep only the games, music and video section.
https://www.notebookcheck.net/Future-of-Microsoft-Store-uncertain-with-UWP-dead-in-the-water.420022.0.html