I am using the RC2 that was just released and this problem still occurs. I have found a workaround which is to just change the feed settings to do a specific action instead of asking what to do every time.
-- Mozilla Firefox Bon Echo Beta 2 Doesn't show RSS Feed preview https://launchpad.net/bugs/61182 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs