Glad to see this thread and learn that I am not alone.
My points for credit card spend (October statement, paid in early November) just posted today (November 15.). But the corresponding nights credit for those points have not yet posted.
It's easy to look back on the Marriott website and see when the points posted for my credit card spend. It's usually on the 13th, 14th, or 15th of the month. Is there a way to look back and see when the corresponding nights posted? If I click "2014 Nights Detail," all that I am able to see is my nights total and not a breakdown of when those nights posted.