After you file

I tried this workaround exactly as you say.  Turbotax aborted as soon as I executed your step 7. After I hit the blue button as instructed no actual preview comes up, tiny or otherwise and Turbotax disappears.  I appreciate the effort in coming up with this workaround but it did not work for me and from this forum I aww I am not the only one.  Turbotax support needs to do 3 things:

1) admit they have a fatal bug

2) Notify the community as to when it will be fixed

3) Actually FIX IT