If you feel an urgent need to file an amended return for state only, go ahead. In Screen 1, remove all check marks except  for the state. In Screen 59, use the Ctrl + T to select the state to be amended and DO NOT CHECK Federal. Other than those two items, the article on amending should give you what you want. 

https://proconnect.intuit.com/community/individual/help/generating-form-1040x-amended-u-s-individual...

I still feel you should be able to call the state and get it adjusted. No amended return should be needed. The state is probably already doing the necessary steps to correct the issue.