They have made two runs at getting Vedral his waiver already (and are going to try again, even though its basically pointless) so IDK how they can be blamed there.
Up until yesterday, every indication from Gebbia was that he was committed to playing for NU no matter what. He is still saying that to his teammates in fact, but blaming his departure on a lack of communication about the depth chart decision on Frost...even though he hadn't enrolled in classes and had his bailout plan ready to go at a moments' notice.
I don't blame him for moving on, at all. How he chose to go about it though, is shitty IMO.