Regarding the BA tier points 2 weeks extension. I was on Bronze at 355 points. on the 9th March at year end it was adjusted back to 0 meaning I had to start to accumulate points again. However I flew Hanoi on the 13th Of March. which is only 4 days after. Does that mean I should have kept my 355 points and added to them for that trip on the 13th ??