Originally Posted by
Kmct111
Has happened to me and Qatar credited the original booking. You will need to contact them as they won't do it proactively.
Same, I've experienced it twice and both times I had to contact them for the missing Avios / Qpoints even if they've rebooked you with QR's flight code. In my case they've rebooked me on another OW airline but I imagine it's the same if they're rebooked you on a non-OW airline.