Perhaps there wasn't the same commitment to accountability under this combo as there was under the previous combo?
One thing that has been posted by 4Real is it is well known there hasn't been a dedicated compliance officer since 2012.
Just use big organization common sense here. How can a C suite executive (ala HCKF) escape this situation with any result short of termination? If you're first thought isn't, "well, the organization has no documented proof that the executive in question actually attended the underlying training, we can't legally hold them responsible" you're doing it wrong. That particular buck stops with Julie. And if you're next thought isn't they are throwing each other under the bus behind closed doors, you're also doing that one wrong too.
Picking up from here is purely my personal opinion based on two things. First, my organizational behavior experience in a big organizations and hundreds of hours of training in such. Second, connecting dots. This is my theory and no one else's. That out of the way, one of them has to go--HCKF or Julie. That relationship is permanently poisoned and is not salvageable. The only way HCKF survived this is because there must not have been documented proof he took a compliance training course. It's a typical HR nightmare. Employee is confronted with a policy violation and says, "show me where the organization trained me on this issue. AS far as I'm concerned, the support staff telling me I can't contact a prof is a gray area. It's a difference of opinion, not a clear willful violation of university policy."
Continuing with my own personal theory, Caroo's actions speed up the timeline. The BOG and Barchi are worried about a narrative of a rogue program building. Risk Management and Legal see an immediate termination as being a dicey legal proposition (because they can't produce documentation that he took the training). They suspend him 3 games as a way to buy time. As others (who have been right on a lot of these issues have said) a 3 game suspension is practically unprecedented in D1A football. It's either 1 game or termination for a football coach.
Just my .02 on the matter...