Edit /tpls/css/style.css around line 12 under #shaon-pricing-table .pricing-table add height: NUMBERpx; to fit your table height.
Now it’s OK for me. 96 of 104 security points. Rating ACAAAA, but with site at root of domain + fresh WP 3.1.2 install. Site in subdomain still states “Your blog can be hacked with malicious URL requests”. Both sites have the latest US Checker v.2.5.5 and the same BBQ plugin.