They bungled it because while the film contained the original 1965 version, and that's what radio started playing again, the single that was released was a modern re-recording of it. Eventually the original version was re-released, but only as a 45 RPM record, which nobody was buying anymore in 1990:Even a year later with The Righteous Brothers "Unchained Melody" (an incredibly faithful re-recording) because of the film "Ghost", they took a #1 record from 1965 and got it to #19.