Source-Tree 2.0.20.1 keep crashing right after start

[Zak]

Guys, what is going on with the Source Tree, i just update to 2.0.20.1 and it crashed and whole my working is disappeared. Now, i try to install from Scratch and removed the old version completely but still making issue, it's worst update hwihc you people has completed without Testing phase.  How you can do this ?

See my screenshot

Otherwise, i think i am taking my company to other paid services and will quit subscription right away ... 

Thanks