My formerly trusty TiVo has been missing scheduled Season Pass recordings seemingly at random. Recording History reports that they were "not available" because they were "no longer in guide." These are shows that definitely aired: Last week I missed the new episodes of Big Bang Theory and Life in Pieces for this reason. I've had a BBT SP for years and never before missed a recording. I'm SUPER annoyed. This is why I have a freaking TiVo. This is not supposed to happen. Does anyone know what "not available: no longer in guide" means? Any ideas how to prevent this from happening again?