I am getting this same error using TurboTax Premier Online. I have created the rental property profile and it allows me to enter the expenses: Real Estate Taxes, Mortgage Interest and Miscellaneous. But Utilities, Insurance Premiums and Supplies just sit at 'Not Started'. The value that is entered is saved when the Start button is pressed so the values are being saved, just not applied as an expense. So the Profit/Loss of the rental property is not being calculated correctly.
