SourceTree for some reason stopped working. Splash screen shows up for a moment then disappears. I tried various things and finally uninstalled and further removed all source tree files and folders under AppData\Local\Atlassian .
I then downloaded the new version 3.4.9 and tried to install, however it will not install, splash screen appears for a moment then disappears. I notice that AppData\Local\SourceTree folder with some files is created. But nothing more happens. Any help would be greatly appreciated.