It is not unusual for there to be a delay between when your biometrics are taken and when they are marked as completed in your IRCC account.Hi!
I gave my biometrics on May 11 and they got updated in the details the same day, but actually got completed on gckey and tracker on 24 May.
Should that be a matter of concern ?
The delay is usually due to the time it takes for IRCC to process the biometrics and to update their systems.
I hope this helps!