I was locked out of my Apple podcast creator account. It was an endless loop of entering name and password, then entering verification code, then back to name and password. At times I could catch a glimpse of my personal information, so it was logging me in, but the page was then disappearing and throwing me back to the login page. It turns out this is a common problem, but thankfully there’s a simple fix.
The iTunes podcast requires you to have entered an address, it just does not tell you this, and there’s nowhere to enter an address.
The solution is to log in to iTunes (Apple Music) on your computer, using the same email address that you use for your podcast. Then under the billing information enter an address. You don’t need to fill in all the billing information but you do need to enter an address.