[Plugin: Social Essentials – Social Stats and Sharing Buttons] All posts add a prefix word 'twe

Somehow all my posts automatically add a prefix word ‘tweet’ in the feeds.

Feed URL – http://feeds.feedburner.com/cosmogeekinfo
Blog URL: http://iCosmoGeek.com

The prefix is viewable on the site in the page source (couple lines after feed autodiscovery tags) of individual stories.
( <meta property=”og:description” content=”Tweet … )

The prefix is also visible in Feed URL – (http://icosmogeek.com/feed/). I tried disabling this plugin (essentially when I unchecked Twitter button in Social Essentials setup) and the word went away!

Any fix for that?

http://wordpress.org/extend/plugins/social-essentials/