I exported one WP.com blog and imported it into another, newly created one. The move went fine.
But when I looked in my media library, I noticed that all the image files that existed at the time of the move are now duplicated. New ones, uploaded since the import appear as singletons.
Am I right in thinking that I can harmlessly delete the duplicates? And is the appearance of the doubles something to do with the move?
The blog I need help with is stmarysnews.wordpress.com.