Over the weekend I was flying LEX-ORD-OMA both booked as B fare. I switched to an earlier LEX-ORD flight but that flight cancelled so I was then rebooked on my original flight. Mileage credit showed up today with the ORD-OMA segment as B with the bonus but the LEX-ORD as M with no bonus. Never seen that before. Will this self-correct or will I have to do something? It is only 250PQM but I often cut 1K requal that fine. TIA.