There are no hints, but judging by how we recently saw a teaser where Hunter is sitting on the computer and the girls are also watching this, this could happen by blaming Sterling... about kicking out this assumption in order to create a little drama for the future plot where everything starts first turn against Sterling, then he has to prove his innocence or the girls will understand everything themselves when he is already gone, this might not be a bad ending for the sake of a little plot drama
Sterling will probably live with Tiff because he is also close to her mother, he will explain everything to them, and suddenly they will understand him?
But I don’t think that even if Sterling is kicked out, he can’t just leave them in the house where Hunter is... he must understand that they are already in danger due to his absence