I was recording the F1 race last night. My season pass adds an extra hour in case of delay. Well, at one point it was red-flagged because of rain and ended up taking 3:45 when I had allowed only 3:30. Imagine my surprise when I checked and saw that I had got the whole thing. In checking, I found adding time now says one hour OR MORE, which apparently means until the end whenever that is. When did that happen and is it something I can rely on going forward? In other words, how does it know when the program actually ends so it can stop recording?