I consider this a bug. I am in the exact same situation. I have multiple businesses that I choose to aggregate and they fit all the required qualifications. But I have one business that could be considered a SSTB. So it is by itself on one QBI Component Worksheet. The other QBI Component Worksheet has all the other businesses together linked as you described above. Still the QBI Schedule B (1) gets created. I can't figure out why.
The QBI component worksheet that has all the businesses has also answered all the questions for being able to aggregate, so why is this Schedule B being created by Turbotax? And then I suspect this Schedule B form is the reason I can't efile. But I delete this form and it recreates itself!! You say that Turbotax aggregates the businesses by linking to the same QBI Component worksheet. I did that. I did not create this Schedule B. Turbotax is doing that and I can't get rid of it. So I am stuck.
Turbotax is this something that you will fix??? Even with the new federal virus extension filing deadline moved to July, I would like to have this problem solved before then.
Thanks.
