RSS Feed notifications re-appearing after reading/marking as read
I have notifications displayed for new RSS feed items. But recently, after I click on them, they do not disappear for good, most of the time. Even when I "Mark all notifications read", they disappeared after looking at them - next time I look at the stream, they reappear in the notifications box. After some time, they seem to finally disappear (There are usually 2...3 notifications from my news feed sticking) - But it is bugging me that I cannot get rid of them on my own.
All other notifications react as expected (read = disappeared). RSS feeds used to behave alike. I am not sure when exactly this started (I think might have been before 6.4.1., so it might have been the update to 6.4, but I am not sure).