Actually, there are 2 Gary Schultz interviews. The first and second podcasts. The first one is from 2018, the 2nd from 2020. Both excellent, both explain the date controversy, both give logical reasons that there was absolutely no cover-up of any kind by C/S/S/P.
McQ may have covered up to his Dad and Dranov that he did not go to see Joe until a couple months after he told them about seeing JS. Schultz makes it very clear that they were never told about a sex act or crime. He also gives details about Baldwin's making a mess of being their legal rep at the initial stages of the ordeal.
Gary comes through as an honest person caught up in Corbett's political plan to take down Spanier and therefore Penn State. He does not get into the BOT role in how it all fell apart so fast, but focuses on the GJP lies that were the ultimate and completely unnecessary undoing for C/S/S/P, and why that was needed so the case vs. JS would be a slam dunk.