The "Next" Button won't change state if I have 1 wrong in a drag and drop exercise.

Ron is right. I don't know how I missed it. Maybe its because I was trying to solve the problem a different way. You know how that goes, if you are looking for a zebra, you don't see the elephants. On the other hand, the best troubleshooting advice I ever heard is "When you hear hoofbeats, think horses, not zebras."

The problem is that if you create a trigger to duplicate the superpower of a built-in state, it gets upset, and all kinds of nasty and unpredictable things can happen,

You can either delete your own triggers, or change the names of the states. If you do, they won't be reported to the results slide, but looking at the way it is set up, I'm not sure you want it to, anyway.

Grab an object, and put temporary marks on the Dropped Correct and Dropped Incorrect states, and you can know what state they are in.

If you can get it installed locally, and get the authorization for it to update itself, it's a huge win for you. I had to tell my IT dept that SL doesn't update, it deletes the installation, and installs the complete app from scratch when it updates. When they found that out, and found out that updates can be as frequently as once a month, they set it up so the updates could occur without them having to intervene.