Intuit account login from TurboTax desktop not working

Trying to import financials to TurboTax desktop. Requires Intuit login. When I try to sign-in I get hung up on a white rectangle pop-up that never goes away. Tried rebooting without benefit.after selecting 'File-Sign In' from within TurboTaxafter selecting 'File-Sign In' from within TurboTaxWhite screen after selecting either Sign In or Create AccountWhite screen after selecting either Sign In or Create Account