In general we do not allow the normal user to create restricted communities and have configured that only users with the role of the community administrators are allowed to create restricted communities. That all users that should be allowed to create externally shared communities also need to have the community admin role assigned is not feasible for us. The community admin role provides way too many rights that we do not want to have assigned to so many users.
Please provide a new role that only allows users to create restricted communities, but which does not give them extended rights within communities. The community admin role itself should stay of course.