Autoblog plugin not working properly

I set up the plugin. Added several feeds. They seemed to process properly at first. But they’ve never, ever updated on their own.

So, the “Auto” part of Auto Blog isn’t working at all.

Here are two screen grabs of the settings. I don’t have any filters on at all.

Lastly, when I click “process” manually, it only creates one post, even though there are loads more that haven’t been added to the site. Please let me know how I can get this plugin to work.