Get your taxes done using TurboTax

I am having the same problem.  M2 Macbook Air running Sonoma  14.2.1 (23C71). First screenshot is from opening my accepted 2023 return and clicking Federal Taxes->Other Tax Situations->Amend a return-> Wages and Income->Update 1099B which shows "Your investment sales summary" from the return I filed.  I then click "Add more sales" and select stocks to get the first screen shot below.  Then click Continue and the TurboTax Desktop application goes to the blank screen (second screenshot below).  Is anyone from Turbo Tax on this forum who can respond?  Amending a 2023 form with a forgotten 1099B seems pretty standard and I'm guessing many people are having or will have this issue.