I'm having the exact same issue for my 2022 returns. Turbotax is still incorrect at requiring a cost basis to be reported. I donated multiple stocks which I held all >1 year, and I do not even have the cost basis to report. I can use the back button to get out of the module, but Turbotax won't let me submit electronically as it considers the form incomplete. It also won't allow me to manually fill out the form, or write N/A, requiring only numbers input.
