Mac OS
~/Library/Preferences/SmartGit/<main-smartgit-version>/preferences.yml
~/Library/Preferences/SmartGit/<main-smartgit-version>/.backup/preferences.yml
删除上述文件中的'listx'
/'firstUsedTime’一行,
删除~/Library/Preferences/SmartGit/<main-smartgit-version>/license
重新打开即可继续试用。