I'm new to this tread and not sure if this has already been suggested, but it appears that the following workaround may allow people to submit their returns. In the limited testing I was able to do, this triggers Win TT (Desktop) to generate a Form 8881 in the PDF output. Without this, Form 8881 isn't generated.
So, go to "forms" mode, select Form 8881 and insert a "0" on line 7 of Part I. That's it.
FWIW, it appears other values in Part I will have the same result.
P.S. I haven't tried this in the online version.
