The customer observed that content which was originally created by one user after copying it is still authored by this user, even though creator of the copy was different.

Steps to reproduce:
1. Create user A under "Editors" group.
2. Log in as user A.
3. Create a content e.g. Article.
4. Log out and log in as an Administrator User.
5. Create a copy of the created article.
6. See "Details" section of the copied content.

Result:
You can see that the content's creator is user A.