[Plugin: W3 Total Cache] Post Descriptions Being Modified

Ever since I installed W3 Total Cache when I create a new post the previous post’s description gets rewritten to the new post.

For example: Post 1 has its own post description. I then create a new post, call it Post 0. After posting Post 0, Post 1’s description gets updated and saved with Post 0’s description.

No idea what to do.

http://wordpress.org/extend/plugins/w3-total-cache/