A OnePass by design will record shows that do not have an OAD (Original Air Date) to be safe since that's what is used to determine whether as show is new. Typically these shows have generic guide information as well and it sounds like that's what you are running in to. A new OnePass will also record any show that has an OAD within I think it's 30 days of when it's first set up as well to be sure you catch episodes that you might have missed.I have reported this to Tivo more than once and they have never fixed this issue. If you set up a One Pass entry and mark it as New Only it will record an occurrences of the program old and new alike. I have to manually remove these old recording which is an annoyance particularly when a show is reshown multiple times a day.