Here's my story. Spent hours and hours working on my taxes on Home and Business version of TT. It crashed over and over. I had to re-do the taxes several times. Finally after saving the document in 10 locations and countless hours of doing my taxes. I got to the end. And the return would not e-file or print. Spoke to support for hours. Literally hours and they could not fix the issue.
I got a refund. Downloaded HR Block software and while watching my 2 children under 2 i was able to complete my taxes in a few hours.
If you are having issues with the program crashing, files being corrupt. Stop. Get a refund. And go to HR block.