I've been using a different podcasting plugin before, today I decided to switch to Seriously Simple Podcasting. So far, my posts were in the category "podcasts". SInce the switch, I'm getting redirects whenever I try to browse a post in the category podcast, pointing to the start page of my blog. I disabled and removed the plugin, but the problem persists. I've checked my htaccess, but there aren't any entries regarding the podcast category. How can I restore the old behaviour?