Trace Cyrus says his sister Brandi is just the latest member of his famous fam to screw him over ... claiming she set him up in a house filled with mold. The musician aired his grievances with his sister on social media ... telling fans he tried to be nice about this, but he's done being messed with. He then shows a section of the ceiling in a room missing ... claiming he's discovered a ton of mold damage. The mystery surrounding former “Alaskan Bush People” star Matt Brown is only growing more