I have the same problem. It has been 15 days (Sep 16) since my flight and it hasn’t been credited to my AA. Was flying with my mom and hers has not been posted On her CX MPC either...

full disclosure: I booked R class, and i was rebooked on J due to Qsuites equipment swap. I hope this is not a factor.

last year I flew R with QR and was posted about a week after my flight.