I setup new feeds using Autoblog and each of them was

Hi
I setup new feeds using Autoblog and each of them was successfully able to import posts from the source RSS. My problem is I expected Autoblog to import all the available articles but I see a subset being imported.

In my case there is only 1 RSS source per Autoblog feed as the source is already curated by me. Let me know how I can force Autoblog to import all the historical articles.

Please refer to the screenshots for Autoblog feed settings.

Thanks
Shireen