Code Block not applying theme

Having issues with the code block on EasyBlot 5.1.5. Changing Language and Theme only takes effect during creating the post on the backend but doesn't display on the front end. On my site the code block only shows a yellow windows and no line numbers.
See code result here.
http://www.rominet.com/blog/setting-up-consul-cluster-with-vagrant-for-development-and-testing

How to resolve this issue