You can try what I did, as follows.
The state 3885A inherits data from the federal tax forms, so I had to change the numbers in the federal tax section. The prior depreciation in 2020 should show the sum of the prior depreciation in 2019 and the current depreciation in 2019. After importing the 2019 tax form, each of my assets originally showed some complete crap in its prior depreciation in 2020. I deleted the asset, reentered the asset manually using data from the 2019 asset depreciation worksheet (in the "Print for records" output). If all the data entered for the asset are the same as the original, the prior depreciation in 2020 should automatically be the correct sum. I then removed the state data (under File menu) and redid the state tax. That did it for me.
It sounds like you have a similar problem. (I'm pretty convinced that there is a bug in the Turbotax code in importing 2019 data.) So the above should be worth trying.
