"Psychic TV: Black Joy" DVD release of earlier released VHS releases

https://www.imdb.com/title/tt6619012/reference/ "Psychic TV: Black Joy" is the DVD release of the earlier released VHS tapes "Psychic TV: Joy" and "PTV: Black". Psychic TV: Joy (VHS 1989): https://www.discogs.com/de/master/1042247-Psychic-TV-Joy PTV: Black (VHS 1992): https://www.discogs.com/de/master/1042794-PTV-Black Psychic TV: Black Joy (DVD 2004): https://www.discogs.com/de/release/1142640-Psychic-TV-Black-Joy "Psychic TV: Black Joy" shouldn't have an extra entry at all and the title should be added as alternative title for both VHS entries. But that's not my problem! The Plot is for the DVD and doesn't fit the individual VHS tapes. It should be adapted to the changed and newly added enries. How to do this? Jochen bauer