When I clicked on remote branch - client just crashed.
See logs:
2014-10-06T18:15:00: SingleInstance called with arguments: System.Collections.Generic.List`1[System.String]
2014-10-06T18:15:24: Unable to extract http://downloads.atlassian.com/software/sourcetree/windows/PortableGit-1.8.3-preview20130601.7z: System.Net.WebException: The remote server returned an error: (503) Server Unavailable.

2014-10-06T18:18:23: Unable to extract C:\Users\dmytro.liubarskyi\AppData\Local\Atlassian\SourceTree\PortableGit.7z: System.Net.WebException: The remote server returned an error: (503) Server Unavailable.

2014-10-06T18:18:34: Unable to extract C:\Users\dmytro.liubarskyi\AppData\Local\Atlassian\SourceTree\PortableGit.7z: System.Net.WebException: The remote server returned an error: (503) Server Unavailable.

2014-10-07T11:41:46: 'Summary' failed with code 1073807364: (C:\JustEat\git\app_publicweb)
2014-10-07T11:41:46: 'Summary' failed with code 1073807364: (C:\JustEat\git\app_publicweb)
2014-10-07T11:41:46: 'Summary' failed with code 1073807364: (C:\JustEat\git\app_publicweb)
2014-10-07T11:41:47: 'current revision' failed with code -1073741502: (C:\JustEat\git\app_publicweb)
2014-10-07T11:41:47: 'git log' failed with code -1073741502: (C:\JustEat\git\app_publicweb)
2014-10-07T11:41:47: 'current revision' failed with code -1073741502: (C:\JustEat\git\app_publicweb)
2014-11-04T11:24:45: Repository.Handler is null returning empty RepoFileStatus
2014-11-04T11:24:45: Repository.Handler is null do not attempt to retrieve AuthorDesc
2014-11-04T11:31:25: Fatal error:
System.ArgumentNullException: Value cannot be null.
Parameter name: key

2014-11-04T11:31:25: Stack trace:
at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
at System.Collections.Generic.Dictionary`2.ContainsKey(TKey key)
at SourceTree.AppRoot.GetPrioritySchedulerForRepository(Repository repo) in c:\Users\Kieran\Documents\Development\sourcetreewin\AppRoot.cs:line 429
at SourceTree.ViewModel.FileStatusViews.FileStatusRootViewModel.<RefreshFileList>d_19.MoveNext() in c:\Users\Kieran\Documents\Development\sourcetreewin\ViewModel\FileStatusViews\FileStatusRootViewModel.cs:line 1320
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__4(Object state)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)