Privacy plugin doesn't work
Since Smack 4 update privacy plugin seems to not work anymore. It doesn't do anything when you try to activate or set as default one of the privacy lists. It also shows one additional list (Invisible), which is not shown in 2.7.7. And it doesn't show Block contact context menu when right clicking someone in the contacts list.
Another side effect is that i already had blocked policy in my privacy settings, but i can't remove them (probably because of privacy plugin not working correctly). This is causing issues with invisible mode.