I have been using this plugin for quite some time and quite love the functionality BUT we have some BIG issues. I can not delete files without opening the PHP and deleting from the SQL database and I cannot add preview images to self-hosted images at all. I've seen this to be an issue for others but have not seen a resolve.
Is there a fix for this? I am willing to shoot you some $$ to make this work if that is the concern. It has been broken for quite some time!