I recently crossed 10,000 rep. Ever since, there is always something claimed in the editable changes to review. But when I click on that number 3 (or whatever it is on a given day), it takes me to the Review page, like the one shown, where there is often nothing to review (like the one shown). When I was under 10K and there was a edit count showing, that meant there were edits to review. If I ever clicked on it and got nothing, that meant those were my own tag edits. I haven't been editing tags lately. What is the 3 all about?