T Baron, I believe you're on to something.
If you count all of the complaints here about TurboTax crashing or freezing, and compare it to the 1,000,000's of people who are using the software without a glitch, you will discover that it's a very small percentage.
I still believe that it has something to do with the environment on your PC; mainly your Anti-Virus software.
I use AVAST on a Windows 10 PC and have had no issues whatsoever. Maybe we should explore what kinds of Anti-Virus those who are having problems, are using. Norton, Free AVG, McAfee? I bet we would come up with the answer, if we looked hard enough.
I'm just trying to help.