I have Windows H& B too.
In your test return did you enter 2 W2s? Because the Schedule SE accounts for the max SS on the W2. I entered 1 W2 for the max and entered 10,000 for schedule C. I didn't get any excess SS because it entered the W2 168,600 on line 8a so line 10 was blank and only had the $268 Medicare on line 11. What are on your SE lines?
So be sure both W2s are for the same person. No one else has posted this before. Try updating your program. Go up to Online-Check for Updates.
