This has occurred because one week ago I put in motion Feedburner’s redirect service, a 30-day process that helps me redirect traffic from feedburner to another service (or in this case an original feed). Right now feedburner is still in the redirection phase but (supposedly) very soon you will see only an option to switch to the original feed URL.
FeedBurner
How To Create Your Own Dance “Magazine” Using RSS
I realize there are many people who don’t know about or understand how feeds work or what purpose they serve. If you are one of those people, here is a quick explanation that will guide you through the steps of adding your favorite sites to a feed aggregator.