I had the exact same problem and accidentally stumbled upon a work around. Since the Quick Entry Smart Worksheet does not populate the info on the 1095-A form lines 21-33 and columns A, B and C you have to enter these manually. If you enter an amount into 21A first you will get an error. The workaround is to enter info into 21B first, then 21C, then 21A. That will get rid of the error. Then you click the January box like normal and everything will populate.