After you file

@xterminal If you are seeing a TurboTax website that is requesting you start a 2020 return, then something is way off on your web browser.  Clear cache and cookies on the browser.

Sign onto the TurboTax online account you created for tax year 2018 - https://myturbotax.intuit.com/

What you should see on the TurboTax website is an option to start a 2022 tax return and below that the Your tax returns & documents section.  Click on that section and the tax years available for your User ID are displayed as noted in the attached screenshot. (This happens to be for accessing a 2021 return but the same would be shown for any tax year that is associated with the User ID)