Quickest (and strongest) fix is to duplicate the mount with some sheet metal and leave some extra material so that it overlaps with the tender frame. Drill some holes and screw the new mount to the tender frame.
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 .