I am amending my 2019 return to correct Form 8582 and the Prior Yr Unallowed Losses. I tried to go into the Form 8582 page 2 to update WKS 1 column c and Prior Yrs Unallowed Losses. While the box turns blue as if I can input numbers, it will not let me add numbers to update form. Any idea what is preventing this update? It worked fine for my 2018 amendment but not 2019. Thank you for your help with this.
