I'm a month down the track and none of my CX flight crediting to MH yet either. Haven't yet submitted retro-claim yet, website seems to indicate send it by snail mail, and not home to do that yet. Maybe there is a problem with mismatch in name as our corporate TA always books my flights as SURNAME / FIRSTMIDDLEMR where as MH have my first and middle names separate (ie with space in between).

OT, my AA flights taken two weeks ago haven't credited to BA yet either (although first flight on the same itinerary posted within 10 days).