Titanfall unable to start/play..

So basically I went to play Titanfall the other day after a few weeks of not on it at all. Went to play through origin and when I went to click "Play" it was greyed out.. Tried to open from the game itself (Titanfall.exe) and basically boots up origin client and then at the base where it has a loading bar for when downloading a game it just says 100% Complete, if I open that up I get this message..

http://i.imgur.com/WPJY4dr.jpg

Cant figure out how to uninstall/reinstall as it doesnt give me the option.. How to fix??