Feed not updating

I use Feedburner for my feeds, but they are not updating. I’m about three weeks behind. Not sure what’s going on, and I’ve tried everything I can think of within feed burner and WP.

The actual feed burner XML source is a mess, lots of multiple lines stuck in there. I disable my shareaholic plugin and a few others, but nothing has seemed to help. I do use a Feedburner plug-in, FD Feedburner Plugin, and have disabled that as well. My feed size doesn’t appear to be an issue. I’m at a total loss and very frustrated. Any ideas?

http://www.mycoffeeiscold.com