Why is university president's family suing the city of Clemson?

Post and Courier (March 19, 2024): Why is university president's family suing the city of Clemson?

As noted in the article, Clemson University President's in-laws also personally named 5 sitting city council members in the lawsuit.

Per the article: "According to Keowee Trail attorney Rivers Stillwell, the lawsuit is ready to go back into action if yet another development fails to gain city approval".