Hi @doer. Thanks for being part of GoDaddy Community! I'm not sure why you'd be seeing that error. I'd suggest clearing your browser cache, then going back through the settings making sure there weren't any parts that were missed. If that doesn't work, you may want to touch base with our customer care team so they can take a closer look into what's happening.
JesseW - GoDaddy | Community Manager | 24/7 support available at x.co/247support | Remember to choose a solution and give kudos.