Turbotax says the IRS is still working on the Depreciation and Amortization area (form 4562) for 2021, but their form availability says they are available. I'm stuck.

I've used Turbotax online for the last 8 years without a problem, but now I can't proceed.  I also sold two properties and can't register the sale.  I called customer service and they said "they are aware or the problem" but no fixes.  Is anybody else having this problem?  Any solutions?