Thanks Kevin, I was thinking something might have to reset. I’ve stepped away for the night and I’ll come back to it tomorrow.
Do I just have to wait a while for it to figure itself out?
Ok. That makes sense.
So I cancelled the domain mapping upgrade, and reinstalled WordPress on the BlueHost Server. Now when I try to log in I get a screen stating
“Warning! Domain mapping upgrade for this domain not found. Please log in and go to the Domains Upgrades page of your blog to use this domain.”
And when I try to login with the admin user id provided again by BlueHost I get nothing, and if I login with the old WordPress.com user id I get the same old blog stuff.
So how do I go back to using ww.wp.xz.cn?