When the AP was published yesterday SMU was ranked 12th (837 votes) with Clemson at 13th (827 votes). A short time later, Zack Klein pointed out that they had used an old ballot of his and shared the proper one here: https://x.com/ZachKleinWSB/status/1865789210600280143
Today the AP silently updated the ballot on their site but left the old vote totals listed. With him moving SMU down 5 spots and Clemson up 6 in his actual ballot it moves Clemson to 833 votes with SMU at 832. The updated rankings can be seen here: https://collegepolltracker.com/football/2024/week-16