I like "the VCR disagreement". It sounds nice and evokes visual associations (a courtroom, a VCR) that might help one remember it. Since no alternative has been found or proposed I will start using this term for the phenomenon.

On a related note, I wonder if there is a search system that matches vague descriptions of phenomena to (existing) definitions better than Google. (Googling "a search system that matches vague descriptions of phenomena to existing definitions" didn't yield any interesting results.)