Commented Issue: jp2 loaded with wrong dimensions [1363]

When I try to load a .jp2 file, which has the dimensions of 2155x2687 pixels, it is loaded as 256x256 pixels, and only contains the top-left square of the entire image.

Attached is such an image.

I tried loading it from file, from memory stream and from byte-array. All yielded the same result.
Comments: I can reproduce the issue with the latest version of Magick.NET. I am now busy with upgrading Magick.NET to Visual Studio 2015. I will look into this when that is done.