After reviewing this answer in the 'Low Quality Post' queue, and then clicking on 'Recommend Deletion' selecting a comment, I get to this URL: https://gaming.stackexchange.com/posts/112855/recommend-delete?delete-main=&fkey=40ef87016c8df76d1946073ffd62e27f
I don't appear as a recent reviewer in the review queue, and it doesn't register that I have reviewed the answer when I revisit the review URL of the question, although the comment I selected has appeared. Trying to click 'Recommend Deletion' again, then not selecting a comment, still leads to the same 'Page Not Found' page. If I go back to the 'Low Quality Posts' queue through the Review page, it still shows me the answer as if I never reviewed it.
My browser is Opera 12.14.