Lacerte did it wrong last year up until about the first week in October. You had to know that the program was wrong, only enter the allowed PTP QBI losses, and then after proformaing enter the carried forward PTP QBI losses into the 2019 program.

You could look at amending 2018, but it might not be economical. Given the penalties for screwing up QBI, you might want to adjust your carry forward to the correct amount regardless.