Autoblog Plugin - Can't Add 2 RSS Feeds

Hey, I bought the Autoblog plugin yesterday and installed it on one of my sites.

As my site has many categories I want to add a new feed for each category and publish one post to each category per day.

I've figured out how to get everything to work, but when I try to add a new feed it replaces the first feed I created.

So I have one feed all set up and validated and it's processing and publishing correctly, then I'm clicking "Add New" and creating my second, when I save it and it overwrites the first one I created.

Can you help please

Thanks

Carl