I sent email to GW support last week
"Thank you for your email
Currently, there is a slight delay in getting these codes out to customers and we expect these all to be sent by the end of this week. Please let us know if you have not seen yours by this time next week.
Thank you for all your patience in this matter
Kind Regards"
I sent a follow-up earlier cuz I still didn’t get it, but I think they are just very slow
edit: I will say I’ve seen posts like this from two weeks ago now where users are saying they have received it, idk