Hello! I have YARPP Basic 4.1.2 installed on WP 3.8.1; excellent plugin, but I recently noticed it was no longer working (in the past it was finding and displaying related posts fine, so I know that most of my posts were in fact well-related). YARPP will only display any related content if "Display results from all post types" is chosen, but I don't want to use that option as I only wish to display results from related posts, and choosing that makes every page and post display a couple pages as the links. (Unchecking the option makes it so that no related content is found/displayed, even when I move the relatedness threshold to 1.)
I disabled and deleted the plugin, made certain there was no YARPP table still in the database, made my wp_posts table MyISAM, installed and enabled the plugin, and pressed the button for re-indexing posts after converting to MyISAM.
Any suggestions? Thank you!