I just updated to version 1.9.6.1 and if I try to commit using the contextual menu (right click), the application crash. When I reopen the application, I can see that the commit succeeded. Also, I am able to commit using the commit button in the ribbon menu without any problem.

Step to reproduce:
1- alter the code
2- select "Uncommitted changes"
3- click on "Stage All" to staged the changes
4- right click in the "Staged files" section and click on "commit"
5- enter a message and click on the commit button

What's expected:
The changes are committed and the user is able to continue using SourceTree

What's happening:
The application crashes