Professor Bob Brier, who recorded 24 hours on ancient Egypt for the “The Great Courses” and has published some popular books on Egypt, said the same. His conclusion was that she married the general, Ay, who was a commoner, but died without issue, resulting in the total destruction of the Aten cult and the restoration of the power of the priests of Amun.
I saw a program that said the same thing.
not familiar with that particular set, but I am a big fan of “great courses” I own a boatload of them...