I don’t know which pool of $ Miami is going to pay from to be frank.
+ If Duke has rev share $, they don’t have to pay that and he’d have to return whatever it is that they gave him for the use of his NIL in the future. They can’t retroactively claw back all of it since it would be assumed the past compensation already met whatever flimsy deliverables they had (autographs, poster, whatever). It cannot be pay for play.
+ If it’s all 3rd party/Collective $, they can continue to pay him if they choose to and keep the agreement going. They are not tied to the university and it cannot be pay for play.
In either case, not paying would constitute a material breach of the agreement and render it null and void.