And I'm guessing 2022 was already filed using the 2022 program so that plan wouldn't work anyway.  Changing the year end to 12/31/23 is the simple, efficient way to go.  And in case we are worried that the date isn't when they actually ended, as long as it is filed timely within the parameters of a 11/30 return - no foul, no harm.

Two thumbs for another knock out answer.