I'm brand new to this, I was in the middle of setting up my first shop, I was about 80% done when I went to set up the domain. I selected a domain, put in my credit card info, submitted, and get returned to a 404 page. I tried both the new and old URL, new one isn't active yet and old one still 404's. I tried contacting support but you need to log into the site to do so, and it just 404's on me every time. I literally have no recourse as of now, I can't find an email or phone number to call.
EDIT: I disabled my adblocker and the contact page works correctly, but it still requires a log in to contact support. I can't even access my store to log in.
Finally got a hold of support, awaiting email.
Cal here from Shopify, thanks for reaching out to us. I'm glad to hear you were able to contact our live support team. They would be positioned to take a look at your account in-depth. Let me know if there is anything further you need.