@dairyfloss issue finally resolved.
Parna it seems did raise a genuine case file number which has finally been actioned by Debbie who I would guess from the email with proper grammar is in the USA and not an Indian/Philippines call centre.
Todays email
"Dear Lynda2475,
I do apologize that all of your miles did not post.  If there is a  problem such as incorrect posted, incorrect frequent flyer was used, etc. then you can contact us immediately to [email protected] and we can get that corrected for you.  I have forwarded your information to Qantas to add the remaining miles.  We will email you once we hear back from them.
Thank you for your loyalty.  I hope you have a wonderful rest of the day.
Best Regards,
Debbie W.
Member Services"
and sure enough the missing 1,350 points in my QFF account already 
 View attachment 355596
View attachment 355596
So Matt I suggest you email  
[email protected] to get yours resolved.