Config Error on Liveblog reinstall

Hi there,

i run into an error which I discovered when I installed Display Suite 3.0 on an existing site. /admin/structure/ds throws a wsod with the error:

"entity.entity_view_display.liveblog_post.default" does not exist

. I'm not sure, but it may be, that I had Liveblog installed and deinstalled it before installing DS.

On simplytestme, Liveblog config remains after deinstall:

1. Install Liveblog.
2. Deinstall Liveblog
3. Install Liveblog fails with

Unable to install Liveblog, core.base_field_override.node.liveblog.promote, core.entity_form_display.node.liveblog.default, core.entity_view_display.node.liveblog.default, core.entity_view_display.node.liveblog.teaser, field.field.node.liveblog.body, field.field.node.liveblog.field_highlights, field.field.node.liveblog.field_posts_load_limit, field.field.node.liveblog.field_posts_number_initial, field.field.node.liveblog.field_status, field.storage.node.field_highlights, field.storage.node.field_posts_load_limit, field.storage.node.field_posts_number_initial, field.storage.node.field_status, language.content_settings.node.liveblog, language.content_settings.taxonomy_term.highlights, node.type.liveblog, taxonomy.vocabulary.highlights already exist in active configuration.