Deductions & credits

The process defined by MaryM428 does not work.  I have CD version of Home and Bus.   I unchecked the box and then in he Step-by-Step I changed to election to a No.  The Safe Harbor form still can not be deleted and I still can not e-file.

Unless there is a solution, this is a TurboTax  failure in my opinion.  Every piece of info I see says this is not an IRS forms issue.