Arduino Due potentiometer circuit not working

It would help if we had a schematic to look at -- something you would have known, had you read:

I just uploaded the schematic, but honestly, the circuit is about as simple as it gets. If it was more complicated I would have posted the schematic in the first post.

The servo portion works fine. The output scales to the input every time, problem is that the input doesn't track the potentiometer output. I tested the potentiometer and it works. The whole system was working as it should at one point until it stopped, the only portions I haven't changed since then have been the pin assignments.

I'm almost certain that the problem has to do with the Due. Potentiometer works, code was working before, and the system was working before.