I talked with Lacerte help desk earlier this week about this issue.  Although not a PTP, in my case, none of the losses are allowed for Federal due to passive limitations, but the 199A Schedule A is showing 100% of the current year loss as QBI and the 2018 QBI carryover.

According to the Lacerte employee, this is a known issue. They have known about this for a month.  She said it probably would not be fixed this close to the due date!  What!!!

In my case, I just extended the return.  You can override to get the return to work, however, none of the carryovers of QBI will proforma to next year.