QQ - less problem, but cause one problem that i don't like. It slowly opens the "Manage application" and when you install apps, sometimes it's not show the installation screen..
AA - work quickly and good, but from some reports it want to delete mp-harmattan package, and if you will pees "yes", it will kill your system..
Because of this problem i added option to restore all, that also will reinstall mp-harmattan and you can start to remove apps again..