Since you are now divorced you should start your own new account with a different user ID. It is way too hard and messy to get all of the "spouse stuff" out of an account that has been used for a joint return. You will get errors along the way and when you try to e-file.
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-start-another-return-in-turbotax-onli...
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