It's just a binding failure 1. September 2015 Marius-Gheorghe .net, development, opinion (0) A GitHub extension VS bug caused some serious damage for some dude. It was very sad to see the actual cause of the bug though. A frigging WPF checkbox binding failure case GitHub projects to always be created public. It's funny because a lot of people who do XAML figured out that MVVM/binding is the wrong way to tackle UIs of a reasonable complexity but on the other hand it's still sad to see it fail so miserably.