The reason they stopped scanning it was because the group decided that when it was licensed that they would stop translating it. And it was and the official one isn't going to be in a book format by volumes but serialized monthly how stupid.
Also volume 5 came out in Japan back in July but it's still being serialized at a very slow rate.
Still girlfriend of steel 2 the manga is ok but after reading it, I mean the art sucks and the overall story isn't that great. You aren't missing that much.