Menu works fine in test, some choices don't work after burn

[Mipmap]

I made my own template for a multi disc set, and the first worked fine. However after swapping in the new video clips to be played, and just editing the text of the buttons to load the clip description\play screen I've exported twice to text my menu in PowerDVD and have some of my main menu options not even be selectable as a button.

My main menu has 4 choices for 4 different movies to play. The first time I exported Only the second and fourth ones appeared to be selectable. The second time I exported the first one is the only one that is broken. However, I didn't really change anything in the menu. I just relinked all the buttons over again, but for some reason the first was still broken.

The strange thing is that with the first link dead, the second link loads what the first button should. The third and fourth load the correct targets. But in the menu preview screen in the Finish tab, the menu works perfectly fine.