My pictures are showing up intermittantly. I've rebooted, refreshed, etc. Some will be there and others not. Also, when refreshing, I've noticed that they take turns as to which ones show up.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .