Now delivered...?! Royal mail tracked 48 not been sent email after collection.

So the postie scanned my parcel upon collection and I have not received the email confirming collection over an hour later

Normally get them instantly. I noticed he scanned the usual striped barcode instead of the box like qr code. Other posties who have collected from me have scanned the qr code. Does this make a difference?

Edit

My collection was for an eBay item and my tracking now shows as delivered! My buyer will wonder what's going on...

I have only seen this postie recently so he must be the new guy!