Front page did not change with rest of the site

I love Catch Box and up to now have had no issues with it. However, now there is suddenly a problem. The Site is: http://essexwriters.com/ The front page was red and black which was our fall theme. Now, I have changed it to a more wintery theme in blue and white, however, it only shows on the subsequent pages like "About Us, " "Members," etc. The front page is not showing the new color scheme, even though it showed up when I was reviewing the site before I logged out. I emptied the cache on my browser and also looked at it on another computer. But the same problem is everywhere. Why is this happening and what can I do to fix it?