I was able to resolve the issue myself. I had used <span style=”color: #333333; data-mce-mark=”1″>*content*</span>. It was in the beginning of the page and all the content after this tag wasn’t recognized by SEO YOAST. I simply removed the “data-mce-mark=”1″” from the span and issue was resolved.
I have been able to resolve the issue. My theme was using the reset.css, so i believe page-list.css wasn’t compatible with it. To fix it i just copied everything from page-list.css into the reset.css and its working fine now.