Can't import repo in 7.1.1

Hello!

1. Create repository in gitlab 7.1.1 with name "project-1";
2. Push to "project-1";
3. Rename repository "project-1" to "project-2" (in Dangerous settings);
4. Archive it;
5. Create new repo with name "project-1" using a "Import existing repository?"
6. It's not work. He doesn't want to import a repository =(