The error message is the shareholder's address must begin with a letter or number.  There are 2 shareholder's, address is fine in ProSeries.  The number of shareholders is not.  Last year 2 of the shareholders were bought out by the remaining 2.  I have not been able to successfully change the number from 4 to 2.  I checked the instructions which read any shareholders from the prior year will not transfer if the K-1's were marked "final".  In this case both shareholders whose shares were bought in 2022 had the "final" box checked on their K-1.  I tried deleting the share holder information, deleted the entire transferred file from 2022.   Nothing works, not even overriding the number of shareholders.  Please advise how to correct so that an extension can be filed timely..