I can't finish my form because it says "Qualified Business Income Component wkst (Craft and Design): Your calculations could not be completed. Reference code: 8-312-029

It appears your QBI is not calculating correctly based on information received. Try to remove the form from your return. 

• Go to tax tools
• Tools
• Delete a form
• Delete all form 8995-A and worksheets

If you are working in the software, go to the forms mode and delete the forms from there.