shortcode not working after update

I just updated both WordPress and the plugin.
I authenticated and activated, but my page where I have the shortcodes is now blank. Can you help get it working again? Screenshots below.
Thank you!

http://www.siliconschools.com/wp-content/uploads/2013/06/Screen-Shot-2013-06-27-at-1.13.31-PM.png
http://www.siliconschools.com/wp-content/uploads/2013/06/Screen-Shot-2013-06-27-at-1.13.22-PM.png

http://ww.wp.xz.cn/extend/plugins/twitter-widget-pro/