[Not really a request for help]
There’s a Unicode issue with the 16.04 LTS and earlier builds of OCR Feeder that makes exporting multiple pages to plain text a hit or miss (usually miss) affair. (https://bugzilla.gnome.org/show_bug.cgi?id=767338)
Just want to give a heads up that there should hopefully be a patched package coming downstream from Gnome/Debian in the near future.
If you need it NOW, there’s a new commit on the Gnome git that fixes the Unicode issue.
Download the snapshot (https://git.gnome.org/browse/ocrfeeder/snapshot/ocrfeeder-8ed3dc500ef0d91c19a31dea35a39c87da4659c3.tar.xz) and run autogen.sh and make.
You will likely need to install some additional packages to satisfy build requirements.
autogen
gnome-common
libglib2.0-dev
yelp-tools
There may be others.
Thanks to Joaquim Rocha for fixing my problem. Hope this helps someone else.