Well, I noticed that users can be registered, only provided they are given administrator role at first while making the new user ( in case of the test website in sub domain). That registers the user. Than you can change the role. But, when you log in to the website backend, it doesn’t take you to the dashboard, but to the woocommerce account page. Only individuals with administrator role, go to the backend dashboard.
Vladimir, could you please check on it and let me know what I can do.