Each of my son's returns were prepared in Turbo tax and I used the transfer statement at the end of each return. I have double checked that I have entered each son's details on my return correctly. When I click the "tuition transfer" button, the application tells the that the max I can claim for son 1 is actually the amount for son 2. Similarly, for son 2, the max I can transfer is for son 1. I don't think it matters as the correct dependant deduction shows up on my return, but I caused me much confusion preparing my taxes last night.
This seems to be an application bug.