Version: 1.3.50 (using 4.1.71 (KDE 4.1.71 (KDE 4.2 >= 20081023)) "release 5.1", KDE:KDE4:UNSTABLE:Desktop / openSUSE_11.0)
OS: Linux (x86_64) release 18.104.22.168-0.2-default
the column settings for feeds (title, date, author and feed) are not saved after exiting akregator. I don't use 'author' or the feed 'title'. So I deselect it. Next time I start the Kontact, 'title' and 'author' are shown again.
This was a problem in akregator 4.1.X and current trunk (from openSUSE unstable Akregator Version 1.3.50)
*** This bug has been marked as a duplicate of bug 152702 ***