Ikea KNOPPARP Sofa - Board in the head or manufacturing defect?

Weren't there somehow still photos missing? And now there aren't any at all...

Hello,

That's what happens when people don't upload their pictures to the forum but instead link to some other provider who deletes the pictures after a short time...
Regards,
IKEA-Freund

Yes, that usually ruins the entire threads, a pity.