I got a blank screen every time the wizard prompted me to accept the EULA after the upgrade, so the app became unusable to me. Fortunately the 2.1 installer is

I got a blank screen every time the wizard prompted me to accept the EULA after the upgrade, so the app became unusable to me. Fortunately the 2.1 installer is available at http://downloads.atlassian.com/software/sourcetree/SourceTree_2.1.dmg http://downloads.atlassian.com/software/sourcetree/SourceTre... and after installing that I could get straight back to work. Even though they say they've have fixed this issue since I'm not very keen on upgrading anytime soon tbh.