No one has gotten in trouble. Have you heard of anyone getting in trouble for video game music arrangements?
I think only Bobby Prince has said anything negative about it. Sure, companies have shut down GAMES, but not game MUSIC. Even Aksys, who kinda-sorta owns the rights to the Super Dodge Ball music said, "Well, we don't really know who actually does control the rights so whatever - we're behind you."
I say there's nothing to worry about.
I'm also not a lawyer.
the end.