Please distinguish between 2 windows and 2 instances. If 2 instances of SmartGit are running (with the same settings directory), this is a bug. But 2 or more windows is by-design.

Because the log already shows the stash commits, this request seems covered by http://smartgit.userecho.com/topics/27 and http://smartgit.userecho.com/topics/28.

Do you mean independent repositories or submodule repositories inside one outer repository?

Please vote for https://smartgit.userecho.com/topics/85

Implemented because now it can operate on the selected files.

Removing these options currently is only possible by editing the global .gitconfig file in the %USERPROFILE% directory using a text editor.

Do you know that you can open the log for repositories without opening them?