wait a bit more time till they fix the new algorithm and your site will be fine. if not i think you need to do new SEO again follow their new algo. (yeah that's a pain...)
It is around one week i have posted this thread,and now i m giving update about my site. there is no any big changes in ranking i mean to say is i did not get my ranking back for those keywords still today. still working on link building for one way links and reciprocal links. any updates in algo or changes in ranking is being experienced by other members?