I, unfortunately, never received an answer to my question from the plugin manufacturer. Unless you regularly back up your database,those redirects are probably gone. Since my website was synched with Webmaster Tools, I just let that service tell me which 301s weren't recognized. If your 301s have been up for sometime, the search engines already have the 301s recorded and you really don't have to worry about it. If you haven't already, link your website to Google's Webmaster Tools. That service will really help you out with these types of challenges.