I just looked back at previous tweets from RBNnews (who hasn't updated in a while). So Underoath, August Burns Red, and Kutless were all being authored by mudrock. But I also noticed a lot of other songs being authored by mudrock are also no where to be found so I'm thinking that something happened with them. Demon Hunter is part of Tooth and Nails and they got in but they were authored by The Authority. And as for Emery, it said Tooth and Nails was authoring that song which makes sense because I remember that the band was working on their song, so they might have given up on it. Someone should look into mudrock as they seem to be the problem.