I've been in this loop as well (Self-employed online version). Finally I when into tools and deleted Schedule SE-T and it reset my tax referral to zero. All was right with the world. Going through review it took me back to the infamous question of how much I earned between March 27-Dec. 1 so I just put 0. So everything worked & reviews. One last time it still suggested I go back to the tax deferral section! So persistent. I think this is the solution for now. Putting 0 on that form should not affect your return in any way since Part III of Schedule SE is simply relating to referral. Not my preferred solution, but Turbotax is giving us not choice if we're not running the desktop version so we can edit forms. 1040 Schedule 3, line 12E is what's important to be right.
