EPCRS ACA FIX IF ACA IS TERMINATED

Plan document included an auto-enrollment feature of 2% starting 7/1/2018, no matching contributions. Employer never implemented the auto-enrollment feature. Now the employer intends to terminate the auto-enrollment feature effective 7/1/2019. Under EPCRS, the Employer can fix the errors under the special safe harbor correction method (no QNEC required, but correct deferrals must begin). Are the "correct deferrals" the amount that is in effect at the time of correction (now 0% because the ACA was eliminated), or 2% (because that's the deferral that would have been in effect at time of correction if the error had not occurred)?