If you have a Sept UY, your points in that year run from September 1 through August 31 of the following calendar year. Your 2021 UY points run from 9/1/2021 through 8/31/2022 - a July, 2022 trip falls into those months. It can get confusing at times. As you probably know, you can also use banked points and borrowed points for that stay, if needed.