Bottom line, Wisconsin is out of the picture.
Mr. Burwick, who missed the May 1 deadline to notify his former school, Wisconsin, will be ineligible to compete at his new school, Nebraska, for one season--unless Nebraska submits a waiver that’s granted by the NCAA.
Sources have stated Nebraska submitted a waiver. There appears no reason to doubt that. So now Mr. Burwick is waiting for the NCAA to process and grant or deny the waiver.
As is often the case when new rules are created, certain facets of executing the rule may lag. For example, what should be in the submitted waiver for it to be granted and evaluation criteria for granting or denying a waiver could be lagging. I suspect these are contributing factors to the delay Mr. Burwick and Nebraska are experiencing, and any resulting frustration.