So this poses something interesting. My TP credits have come once the entire TP has been used. Now I've never had this situation of using one TP for multiple bookings, so it's hard to say how the system figures this out - as in might they have posted post the entire TP being used? or (some time) after each flights?
Reason I say this is that all the credits I've had for TP use with DSC have been combned in one big batch run - may have shown up 4-6 weeks later, but say 3 flights in a TP booking earning say 60 SC, then the DSC TP entry is just 60 SC with no individual entries for each segment.
Now you've followed up with QF anyway and they'll do it manually and who nows, you may get lucky down the track, but it's something I hadn't considered - using a TP for more than one booking and at the time of asking for credit the remaining booking(s) hadn't been all used.