The 4.2.8, 4.2.7, and 4.2.6 versions have all got a broken UI in the file selection window pane.
I can't navigate a selection past the 200th file item. Both the keyboard and mouse selection absolutely refuses to go past the 200th item in the file list.
Who hardcodes a limit on files in a UI like this? I literally can't use SourceTree anymore if I can't actually select a file to look at the diff data for it.