Deductions & credits

Since the Federal Review generated an error and produced a Schedule 8812, I have gone back to the child tax credit section, answered all the questions, and still have and 8812 that cannot be deleted. Is the correct procedure from here 1) eFile the tax return with an unnecessary 8812, or 2) scrap the return and start from the beginning to avoid possible problems with the IRS? This entire issue seems so easily avoidable if TT had done as RDS17 suggested with a stand alone pop up.