The page for this plugin (Quick Adsense) show there are 72 5-star ratings and 17 1-star ratings. If I click on the 5-star ratings, I get to see a list of those ratings. If I click on the 1-star ratings, though it says there are 17, I don't get to see any of them. In fact, it says 'Be the first to review the plugin'. How is that possible? Is this a flaw or bug?