Make dynamic images of next/previous posts only display posts in same category

BTW - it is not only the dynamic link that is faulty, the dynamic image is also using an image from the wrong previous post that is not from the same category like I need

That should be fixed in 2.1.0 as well. It would be great if you could test the alpha/beta version once it's released just to be sure, but it should be all good now :)