Bit of background: Months ago, DH ordered small item from an online retailer. DPD emailed, "we're delivering your parcel on date" but we weren't going to be in, so DH did the online form thing to change delivery address to a Pickup Shop near work. All fine, collected item from shop. (Bear in mind months ago so memory of details vague and have been reconstructed from subsequent investigation.)
Last week: DH ordered another item from same online retailer. DPD emails, "we're delivering your parcel on date to Pickup Shop" - cue DH puzzlement, because when he re-checked his order email from the retailer, it was definitely our home address. But he thought maybe he'd accidentally given retailer the Pickup Shop address rather than DPD, the previous time. So no problem, collected item from shop.
This week: DH ordered kitchen appliance from Amazon. DPD emails, "we're delivering your parcel tomorrow to Pickup Shop" - DH goes WTF, I ordered from Amazon. After a day of frantic Googling and struggling with every "Contact Us" method on the DPD website including finally being able to speak to a human on the phone this morning, this is the upshot...
Somehow, DH had created a DPD account when he first did the Redirect Parcel thing, months ago. In said account, there is a check box saying effectively "Send everything to Pickup Shop by default" and this was ticked. He does not recall doing this, pointing out why would he?? The entirety of the DPD system (including all the supposed "Change my delivery address/date" options) does not permit the Pickup to be overridden. The kitchen appliance is going to a shop not near our house, today, that's it, the end. {NB: We do not own a car}