Whenever I try to rate a content, 2/3 or 3/4 of the time the rating won't register correctly. You'll see all stars turn yellow but the rating and number of votes remain unchanged. It's been happening for a very long time (a year or 2).
It's been a while but there are a bunch of trolls down rating everything on the front page, specifically the videos. They're also currently down rating everything in Janet Mason's page. I was wondering if the administrators have noted that. I'm not sure the advertisers would like to keep...