I did my duckduck(!google,bing) search of TMO and can't find the topic of fixing the errant Hildon Event Feed which pops up in the notification area and App Manager. Last time I think I just set the App Manager to check for updates at never in csome config file, but I am surprised that the issue is not fixed in the repos, perhaps it is and this is a hang-on in the backupmanager file I restored to try to find a lost contact.
Can anyone point a link to the correct thread for resolution?