The move is entered (or removed) on the My Info section...where you edit your name.
Change it to just the state you lived in at the end of 2018 for all the year (If MFJ...married filing joint...you may have to do it for both spouses)....then, after that has been done, if you have an extra state listed in the state's section, for the one you actually moved to in 2019.....you can delete it in the state taxes section.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*