This morning, Rudy Huyn released 6tag 4.0, bringing some of the latest Instagram features to Windows Phone like new filters and finally being able to edit posts.
One issue many of you are noticing is that after you update your existing 6tag app, the program fails to load. Instead, it back out and goes back to your Start screen (or menu). Turns out it is a cache incompatibility problems and uninstalling and reinstalling the app appears to fix it.
Full story from the WindowsCentral blog...
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