Hmm I had a similar problem trying to set up my credit card. I ended up using a visa debit since my credit didn't work. Might be a problem with the system.
I just setup my account yesterday and it took 3 hours for my number to port. I wouldn't get too worried but as mentioned above you can just pm the mods. Good luck!
Just switched to this plan. Lucky mobile also offered the same plan but with no 2 dollar reward for autopay or community rewards which is why I joined. Looking forward to engaging with the community!