Fantastic! Requiring File Title’s is great, but it would be a tremendous improvement if they were to default to the actual file name(s) selected. Better still, adding the actual file name to the File’s uploaded grid (shortcode and dashboard) would help greatly too.
I now kinda “get” the idea behind the Add & Edit User Files functionality (via dashboard). But, (1) the storage location should be consistent. Uploading a file from the shortcut goes to the ../user_uploads/ folder, while uploading from the dashboard goes to the WP Media Library. (2) From User Files via the dashboard, the “Add Media” button should be made inoperable once a file is uploaded. It doesn’t make sense to allow multiple file uploads for a single title (even if your programming doesn’t really let it happen).
I’m also perplexed as to why users’ uploads are assessable via the WP Media Library. It seems to defeat the purpose of this plugin.
Finally, the plugin still doesn’t work under IE 11. And, you might want to test the other browsers.