Same here, requested my code last thursday, currently awaiting a reply from CDPR Support. I assumed the delay had to do with Pentecost this weekend/CDPR working hard to get ready for May 31st, but now I'm starting to get a little bit nervous. I'd really like to complete my set...
Update: Problemn solved! CDPR Support have been excellent! Thanks again!
I've been waiting a week now, but after having read your post I sent an email to support as well. I wasn't sure if that was the right thing being by all I had to fill out it looks like they only want emails for game questions. However, if it worked for you it should hopefully work for me.