Flying images buggin out.

I had a flat screen set up and had images slide across the screen. Ok, went just how I wanted, images coming in and out at times wanted them to. Suddenly, all the images lined up perfectly in a rather odd angle. I tried revert to last save but it seems to gone back to that save as wel some how. I hit play and now my images fly all over the place instead of paths I told them to. Anyone know what might of gone wrong?

I’m tryin to fix this before need turn it in for my class, I’m hopin someone might know what might of happened so I can try to avoid it happening again.

here’s the file if someone wants to look. Guessin images aren’t there, it’s be pretty huge if did have all them on. Images still on the planes just fine, it’s animation that’s all fudged up.