I'm having the same issue. In Feb 2019, I talked to the TurboTax folks. They said it was a glitch. I tried to finish again today, 12 March 2019. Still getting the "Oops, ....missing... State and Zip.
Here's my post
https://ttlc.intuit.com/community/taxes/discussion/re-oops-missing-info-like-state-and-zip-it-s-a-gl...
