I'm also questioning the view that QR flights to BAEC are posted on a Wednesday.
470TPs for 4 recent flights (3xF/1xJ) have posted at the same time this morning (a Friday) for Mrs PtF:
22MAR17 MNL DOH (flight taken 16 days ago)
23MAR17 DOH CAI
02APR17 CAI DOH
03APR17 DOH CDG (flight taken 4 days ago)