I am having this issue with 2019 deluxe for mac. I have to RE-save the file as a new name EVERY time I want to save. It tells me my file is locked and do not have permission . . . I did as instructed to "unlock" my file. go to the file, click on "get info" and select unlock. It does not work, I even tried locking and re-unlocking incase it was "stuck" but still having to RENAME my file a new name everytime I want to save!!!
