UPDATE: Spent 45 minutes on the phone with support to no avail. Purchased another tax prep software. It worked flawlessly, and I have already submitted my federal e-file. It is definitely at TT software problem. Requested TT refund, and I guess I'll be changing software after using TT for 10+ years.
I'm having the same problem. Schedule C seems to be the issue. Per another commenter, I removed the Clean Energy forms and it didn't work.
