WP plugin Media Downloader - functionality and performance

WordPress plugin Media Downloader - functionality and performance page sample : [login to view URL] 1. functionality It does all we want. The only suggestion I have now is to have TWO additional variations of plugin - one WITHOUT Synopsis / text file column, and one WITHOUT low bit rate column. Also, it could be great if Synopsis/Text column accepts DOCX format files, which is the current Word document extension. 2. performance As i understand, the problem of slow page loading in wrong location or triggering mechanism of the plugin. Since it's function is to automatically re-generate the tables after the folder contents has changed, it has to do this only once after site admin logs in and changes the contents. When user accesses the page, the tables have to be already available (kept in cache on the server side), avoiding the unacceptable latency we have now (for the first access to the web page, or if browser cash has been cleared).