Sometimes when I save a primetime anytime recorded show and watch it 2 or 3 weeks later the wrong show is there. If I if I hit info it says the right show under the info but it plays a different show. This does not happen all the time but sometimes.
This will happen if the guide shows a show at a certain time, but was pushed back for something like sports or when the President was addressing everyone. It will only record the data given, so if the channel owner did not push the time back in the guide, then there is no way for the Hopper to know. Did you just watch a show that was on a Tuesday or Wednesday?