Forgive me if this has been discussed.
The precedent has been set, Florida State, Utah, and Illinois keep their names. Tribal support is there. Do they worry about the tribes rescinding their support down the road? Not to my knowledge. To me, these schools' former issues with the NCAA seem to be resolved. If the ND tribes vote and support the name, UND keeps it, we move on and don't worry about it anymore.
This is the precedent.