Post excerpts not displaying

We are in development on this site. Used this widget to display News, Events and Articles on different pages. Last week when I updated the Articles page, the excerpts disappeared:

http://www.wontok.com.php53-5.dfw1-2.websitetestlink.com/blog

This morning I updated the News page, the excerpts disappeared there also:

http://www.wontok.com.php53-5.dfw1-2.websitetestlink.com/wontok-news

I have not updated Events, the excerpts are still there:

http://www.wontok.com.php53-5.dfw1-2.websitetestlink.com/events

This plugin was working well up until last week. We have the latest update 0.8.1 running on WordPress 3.8.1

http://wordpress.org/plugins/recent-posts-widget-extended/