This is the second time I've had to re-program ABC's GMA into my Hopper. This morning, a Sunday, not only was this morning's episode missing, but under Timers the two listings for GMA were gone, the one setup for weekdays and the other for weekends. I'm not sure how these things work, but assume there's some code in the program metadata that puts the DVR into the record mode for that show. So if ABC changed the number, I would think it might not record, but how did the setups get purged? Am I wrong in assuming that, once programmed, the DVR ought to keep the setup forever, even if the show goes off the air? I know my Hopper has 'remembered' for months (or more!) shows that got dropped by the network. Easy enough to purge them manually, but what makes the Timer disappear by itself?