I realized I missed a few orders because I had either the Hawaiian Mall or AA Shop mall bar loaded and running. Chase gave me courtesy credits but then the points showed up on those accounts! So I kinda doubled dipped on accident! So now I try to remember to disable those bars before I place orders through Ultimate Rewards.
That has only happened twice but I still have orders that go missing for no reason! I am waiting for my next bill to run because a Travelocity prepaid order is missing. I think 20. % of my orders have to be manually credited.