Get your taxes done using TurboTax

I have the mac version of 2019 deluxe, it will NOT autosave, in fact it will NOT save!  I have to rename it as a new file everytime to save.  It keeps telling me my file is locked.  I followed the directions (to go to the file, click get info) when I do this it says my file is UNLOCKED, I even locked and re-unlocked it . . nothing!  My files still will not save,  Everytime I want to save, I have to rename it a new name (and the original one disappears by the way). I will never buy turbo tax for apple again, i've used it for years on a pc with no issues! is there a reason why it keeps showing as LOCKED when i UNlocked the file??