Weird Olive DVD structure
I was examining the DVD structure of the Olive official DVD release. It's authored in a rather odd way.
There are 2 main video title streams. Each is a copy of the movie. One has the Olive company logo at the start of the stream and the 2nd stream does not. This 2nd stream without the logo is not referenced anywhere in the DVD's playback structure. The DVD size is a DVD-9, thus it has 2 layers. However, it only needs 1 layer as the size of each stream is small enough to fit on a DVD-5, single layer DVD.