Hi all! Brian here! With our previous hot fix update, we've unfortunately broke other things causing Smelter to be unplayable once you reach Guumbor. I know this has been frustrating for you all >< We've tracked down the issue and are working on a fix as I write this post. Really sorry for the inconvenience but we should have a fix very soon! Please just hang tight while we get things back to the way they're supposed to be!