When you clone a site by copying the files and the database, its blog_id will be copied as well (it’s included in the options table).
Then, when you create the new site with a different domain name based on the cloned files it can cause issues with Jetpack: two sites, two different domains, and a single blog_id. Jetpack can’t handle that, so we need to create a new blog_id for your new site. Note that this will reset your stats and subscribers list on andmeanwhile.com, you might want to note them down to re-invite later.
Could you please disconnect and then reconnect to WordPress.com, thus creating a new blog_id on andmeanwhile.com?
Please let me know when you have done this, and I'll make sure that everything gets sorted on our end.