Are you posting them into a WordPress blog, running on your own hosting?
What are you using to post the feeds?
One of the various WP plugins, or Blogs Automater, or something else?
(aside - I had to delete all the Pimproll feeds from my databases, but due to some other reasons involving the tables coding and inline css code in every post and the fact that the links in the posts all point to the paysites instead of galleries or update pages. I've tried to get them to
do something about it since May with no real progress. They don't seem to understand how bloggers are using their feeds today.)