Already tried the restart/delete/reinstall steps. Didn't make any difference. The problem keeps coming back after each program update. Also, I've been starting TurboTax from the applications menu all along, not clicking on my data file. TurboTax automatically tries to open the last used file. I can find no way to turn off this behavior, short of renaming the file before launching (which is the work-around in my first post). Have not had an update since my previous post, so will post again after the next one to see if anything has changed.
