Problem: It is not possible to copy a local component as a new component if it has no variant. It is only possible if the component has at least one other variant. I can neither copy it on the same page nor on a new page. If I try to copy a component without a variant, I always get only one instance.
Desired behavior: If I copy a master component without variants, I do not want another instance but an identical but new master component. No matter whether I copy it to the same page or to a new page.