I can only suggest trying a different user account and/or contacting TurboTax support and trying to get to a Mac tech. Only a programmer that has access to the source code can properly analyze a crash report. I would try a different user account first because if it is a Mac issue with your computer then calling TurboTax will be a waste of time.
(Assuming that you totally uninstalled and reinstalled with a new download as I described above and emptied the trash and restarted.)
I have never heard of another Mac user with a similar problem so your problem seems unique to your Mac.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
