I think it's going to take time for GetMusic to figure out whether or not they can get corrected discs manufactured and mailed to everybody. I'm willing to give them another week to figure things out before I hound them again with emails.
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 .