DPD had problems delivering the parcel on Saturday...

DPD had problems delivering the parcel on Saturday and Monday, I'm on vacation and was at home to wait :-). Today I spent the morning at home again to wait for the parcel, from my balcony I saw the DPD car drive away and was happy. Due to Corona, I basically have the desired storage location front door inside. I live on the 9th floor, I know all my neighbors, so far everything has gone well because the other delivery services are still ringing. DPD did not do this. He left my package from Pandora for a lot of money, somewhere. There's not even a note in the mailbox and the package has disappeared. Since I have specified a storage location, I am no longer legally protected, I will not get my 109 back and neither will my goods. The service number person could only tell me things that I already knew. Thank you DPD for everything