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If you want to backup settings of UWP applications, then switch to CloneApp for Universal Apps
Release Notes of this version can be viewed here.
Please make sure to run CloneApp always with Administrator rights. Although you can run the Application as a normal user but some Files, especially Registry Keys may not be backed up.
Other CloneApp files
CloneApp is a free and portable program for Microsoft Windows devices to back up preferences, settings and other data of supported applications. CloneApp is highly customizable and can a be extended via "plug-ins", plain text files which define exactly which files, folders and Registry keys the program should preserve.
It requires Windows 10, 8.1, 8, 7 or Vista, including both 32-bit and 64-bit versions.