1095-a Allocation 0% does not populate 8962 correctly

When allocating 0% to a return for the months Jan - June, the 8962 does not fill out correctly.  No numbers in any of the months. (I would expect Jan-June would be blank or 0).  Also if I scroll above, the form 8962 has ,missing/no data in boxes 1 - 8.  When I use any other percentage, 1%, 25%, 75%, etc, etc.... the form fills out correctly.  Any help?