After you file

Correct........but it is still a major stone in my shoe..

The same thing can happen for those people who "Amend" their tax return...sometimes they have to use the same process to re-download their proper amended forms.
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One other thing to try...log into your account.

go to the upper left corner and click on "My TurboTax".

There is a dropdown with "My Docs" as one.....select that.

See what PDF is in there.  (do a "SaveAs" so that it doesn't overwrite your good one)
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*