I'm a non-resident. For me Schedule A should be completed.
If I open the Schedule A form, the "Enter the amount from line 23600 on your return" shows 0.00.
The form does have the X to indicate I'm a non resident and It links to line 23600 of my return which has a value.
Strangely, Schedule B, which has a similar line is calculated correctly.
I can use F2 to override the value but this is not how it is supposed to work. There seems to be a bug in the logic of the field.
Note my 2018 return from last year works correctly.
I'm using the installed product on Wondows 10.