Overnight resets to channel 582

[colofan]

So I noticed that all my tivo's reset back to channel 582 overnight and not on the channel I was last on. Is this the process they use to download those dumb showcase things? Anyway to disable this feature

 

[silversurfer]

It is the showcase channel. I think you can stop it by removing 582 from the channels that you receive. I could be wrong though...