Pages Update 2014 Version 2.1 Problems. Help??

I updated the new iWorks (Pages, Numbers and Keynote) to Version 2.1 for my iPad. I need to see my documents on pages but when I tap on them they do not open. Instead of showing a small size image of my document on the main page for Pages, it has a little Pages pen sign. I need to access my documents but I dont understand what it wrong!?

Is anyone else having similar problems with the new Pages app update?

Any solutions?

Thanks