For some reason, eBay was unable to replicate the image for display in the gallery if the header/gallery image you uploaded with a listing is appearing in the header image area instead of the gallery image area.
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 .