I am facing same problem with WP v4.8 and BIE v1.3.1. However when I changed the timeout to 30 at wordpress/wp-content/plugins/blogger-importer-extended/includes/client.php, I found marginal success with everything, except only 555 of 882 Images was imported. Now i am getting the same error “The importer has stopped unexpectedly!”.
How do i import remaining images :(! Help anyone?
