Ok, I found an issue with DVDShrink and The Animatrix.
If I go into the "Bonus_Data", "Voices","THE SECOND RENAISSANCE PART 1 BY MAHIRO MAEDA", I get no audio. I discovered that the reason for this is there is only one Japanese audio track on this title (Title 17). It happens to be the same source video as title 8. Title 8 has both AC3/6 EN and AC3/6 JA whereas title 17 is only AC3/2 JA. That part of the bonus data on DVD just uses the same video with different japanese 2Ch. audio (I presume narrative) and an english subtitle.
Now I hope I didn't confuse you too much, but what happens in DVDShrink is if you globally de-select japanese audio, it happens to remove this audio also, which is the only audio track for that title, and therefore the title has no audio. This is not incorrect because one is de-selecting the japanese, but the result is not as expected.
What CloneDVD does (Elby CloneDVD) is if you set your audio preferences to "English" for example, it will set all titles to english if english track is available. But if there is no english track in a title, it will select all the others instead because it does not make a title without audio. This resulted in the CloneDVD backup I did of The Animatrix to retain that Japanese narrative audio for Title 17 even though I did not have Japanese audio set as a preference.
Maybe someone else will understand what my point is :rolleyes: