Issue with Auto Blog: some imported feeeds are not editable


I am retrieving articles from 3 different feeds currently. For 2 of them, I cannot edit the content. Even if in in admin area, I see that the changes I made are saved, they don't show up on the website.

For another feed, it's working, I can edit.

I already tried everything from rebooting the server, disabling server caching, all plugins.

For those feeds I cannot edit content, it only works when I disable Auto Blog: then I can update those imported articles and make some changes.

So for 1 feed, it works, for the 2 others, no.

Note that I compared the settings in Auto Blog for those 3 feeds and they are the same but only 1 is importing articles I can edit.

Help would be greatly appreciated as I'm turning around since some hours.