The thread below has a screenshot of a pro-site signup at checkout page, and there is a link that says "Already have a site? login now"
My site signup page mydomain.com/pro-division does not show the tables, it only asks that the visitor login first.
I have granted access to the network and yes I have toggled the setting to allow signup at checkout, deactivated plugins and tried using a default WP theme. Nothing worked.
Thanks in advance.