Keep Circulating the Tapes: Or the back issues, rather—four installments of "The Cursed Earth" epic are missing from The Complete Case Files due to a legal dispute over representations of pretty much every fast food chain that existed at the time. The front page of the volume in question hastily sums them up.
From the film:
Creator Backlash: Stallone, as a fan of the comic, isn't happy with how the film turned out, feeling that much potential was wasted.
However, some of the dumber ideas (such as the infamous kiss with Hershey) were Stallone's.
John Wagner wasn't happy with how this film turned out.