My 4-tuner Roamio is used for OTA only. I have a season pass for Father Brown on a PBS station which has recorded properly in the past. Wednesday I happened to notice an episode in the guide for today, but it didn't have check marks next to it, and when brought up the show didn't have a green thumb. I checked the season pass upcoming episodes, and none were listed. Rebooting didn't help. I checked my 2-tuner Premiere, and it showed the same situation. I waited out the three days to see if the guide would correct itself, but it hasn't, so I added new season passes for Father Brown on both TiVos. They appear to be exact duplicates, but obviously the TiVos see some difference, so I examined them using kmttg (v1p0m). The only significant difference appears to be in "idSetSource" where "collectionId" is "tivo:cl.291315" for both original season passes and "tivo:cl.265039095" for both new ones. What exactly is that field? Did someone at TiVo (or maybe Tribune Media) think the series was new and assign a new ID instead of using the old one? Is this why people sometimes report season passes that don't record for no apparent reason? Thanks for any insights.