e-filing closed on 10/15? extended taxes are due on 10/17

I'm finishing up my taxes right now (would have finished earlier, but TurboTax crashed on me and lost everything), and I want to e-file, but I get a message that:

 

"E-filing is closed for the season, you can file by mail. ... TurboTax e-filing closed for the tax season on October 15, 2022."

 

The link to "Learn More" only lists the 10/17/2022 deadline.

 

Why is e-filing no longer available? I'm praying this is an error on TurboTax's part.