Low Quality Posts & Suggested Edits - 500 reviews limit counts "Not Sure", so it says I reviewed 500 posts, but I've actually reviewed 490 (10 skipped).
It's totally vice versa with suggested edits: if I've skipped 3 edits, and reviewed another 50, it shows that I've reviewed 53. Proof here
Low Quality Posts - After skipping a post, there's no a timer that doesn't allow reviewing for 2 seconds - I can review it immediately.
Not such a great bugs, but they're still bugs :)