Another suggestion: The buttons for "Download files as you use them" and "Download all OneDrive files now" should be radio buttons and indicate a State of "Use Files On Demand" or "Always keep all OneDrive files on this device". If the latter is chosen, context menus for right-clicking on files would no longer have "Always Keep on This Device" or "Free Up Space" options to match the user's preference.
While I'm at it, why does right-clicking a file that is set to be kept on the device always show BOTH "Always Keep on This Device" and "Free Up Space" options? If the file is already marked as "Always Keep on This Device," then that option is confusing! In such a case, it should be removed or grayed out (perhaps stating "File Marked 'Always Keep on This Device'").