A friend of mine went to college at MIT. “One of my professors repeated himself,” she said. “Every lecture was the same.”
The class was introductory physics. “You mean he gave the same lecture year after year?” I said.
“No. Every lecture.” Hard to believe, but yes, every lecture was the same. The professor was replaced in the middle of the term.
I had a lecturer in freshman physics who launched himself into a repeat of his previous lecture. We persuaded him to desist by throwing things at him.
They must be pretty slow at MIT if it takes them half a semester before taking any action.