There's been a greater than normal number of questions in the Close Votes review queue of late.
Some are in there for good reason. However, a large number of them also appear to be on-topic, have answers, and even have upvotes. Their only sins appears to be that they're old and they don't have an accepted answer.
They are, by and large, voted as "Unclear what you're asking". I'm not sure how that can be a valid close reason when there are upvotes and multiple answers. Obviously someone understood what was being asked.
What's going on?
Here are a few examples: