Import from Quicken into TT 2024 desktop fails.

Turbotax Deluxe 2024 (desktop) gives a "there seems to be a problem" message when uploading from Quicken.  I have always been able to import before the end of the year so I can make adjustments if necessary before Dec 31.  If this is no longer allowed, then why is TurboTax even offered for sale before the end of the year.