Duplication of shared content no longer possible

Hi, I don't understand why duplicating works for some shared content/images and for others I get the error message that there is not enough space...!? I have enough memory available and don't see any problem why I can't save the images in my library 😞 Under the following link are the shared contents. https://new.express.adobe.com/your-stuff/files/shared When I click on one to open as you can see attached, I get the mentioned error message