I tried, here is a first bug: when selecting a previously archived article, I got

Traceback (most recent call last):
File "/opt/FeedingIt/rss_sqlite.py", line 402, in importOldFormatFeeds
images = feed.getImages(item)
File "/opt/FeedingIt/rss.py", line 383, in getImages
return self.entries[id]["images"]
KeyError: 'images'
FeedingIt.py:1111: GtkWarning: gdk_drawable_set_colormap: assertion `cmap == NULL || gdk_drawable_get_depth (drawable) == cmap->visual->depth' failed
gtk.main()
Aborted