Sphinx-Ara

This is a really good question. And thanks for supporting both artists and the site with your commissions!

FYI, the Site Questions and Tech Support Desk forums are the best places to ask questions about MLPF's functionality as they're actively monitored by admins and other staff who are familiar with the intricacies of our software. Status updates can get lost very easily but someone happened to bring this one to my attention so I'm happy to address it here.

Now, for the actual answer: there should be a step in the checkout flow, like in the following screenshot, which allows you to update your billing address:

Do you recall seeing anything like it during your last order? I'd appreciate if you could describe what the steps looked like during your last checkout.

I want to say that we also should have a way to update your billing info outside the checkout process but I couldn't find it so I'll poke around to see if I can do something about that.

I was a bit hasty when making my purchase, so I may have missed that. Also thank you for the reply