There are many stories out there about Stone's situation. An insider I trust offered the following: His deal was reworked so that the base was lower but with incentives he could make more. I think this is not only reasonable in this instance, but is an approach we should adopt with all players going forward. I think every program should, for that matter. Enough of five-stars underachieving and still getting a mammoth paycheck.
Another insider that I know a bit less about said that Stone was ok with the change--that he wanted to show that he was ready and able to contribute more as a player, which, if true, speaks very well of him--but that his parents balked at it and are leaning on him to transfer.
I am not an insider and don't claim to know the truth, but the above--especially the first bit--comes from what I know to be reasonably reliable sources.