Deductions & credits

I'm doing my return by hand because I see no way out of this problem.  I need to manually adjust Schedule 1 because no one at Turbo Tax can override the incorrect calculation for the self-employed health insurance deduction that TT makes on line 16 of schedule 1. I've spent hours on the phone with support, to no avail. This is my first experience with Turbo Tax. I won't be back.