I have a similar problem. Im running Local on a MacBook Pro, MacOS 10.13.2.
I created a basic blueprint adding Elementor Pro to the mix. This blueprint works to create new sites.
I created the blueprints, one adding the Astra Theme + Addons, Another the basis element or plus UpDraft & a third adding Leap13 add-ons to the basic blueprint. For each I started with the basic blueprint, added the specific components and save it as a blueprint.
Only the ELementor basic blueprint will successfully create a new site. All there of the versions error:
Uh-oh! Unable to import the site
error: dest already exists