Feel free to post me a login to your site but the issue here is if this is really a reviewpost issue how does one replicate it.
http://www.reeftalk.com/reviews/show...p?product=1762
I posted the same review you had on one of your links with no problems I removed the <br /><br /> in the review
Now I posted an anonymous comment on your site so approve it and see what my test did.