[Earl Bonovich]

Nothing, when the system reboots, it "canceles" pretty much everything in the future... then re-adds it as the guide data populates.

 

[Earl Bonovich]

And while that's all fine and dandy, I think it should then remove items from the "history" when it is able to re-schedule them. Otherwise, it's confusing and requires a lot of going back and forth to check on things.

You are right, they should.... and who knows... maybe they will in a future update.