If you got divorced you should not transfer from the 2018 Joint return. You will need the joint AGI to efile 2019.
Some info........
If you used Turbo Tax last year you should start a brand new account for yourself and not transfer from last year. You can not remove a spouse or switch the order of names.
Online is only good for 1 return. But you can use the same email address for 5 accounts. How to start another return in the Online version
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-start-another-return-in-turbotax-onli...
Divorced FAQ
https://ttlc.intuit.com/community/family/help/what-if-i-was-divorced/00/25830
Start a new account. Removing a spouse is not recommended
https://ttlc.intuit.com/community/family/help/how-do-i-remove-a-former-spouse-from-my-return/00/2720...
Getting Divorced article
https://turbotax.intuit.com/tax-tips/marriage/getting-divorced/L20NC66cf
Video tips for Divorced couples
https://turbotax.intuit.com/tax-tools/tax-tips/Family/Video--Tax-Tips-for-Divorced-Couples/INF14631....
And see what AGI to use
https://ttlc.intuit.com/community/agi/help/what-agi-should-i-enter-if-i-m-recently-divorced-or-widow...
