From what I saw, his wife put out a response to her on Instagram lashing back, and Jason just responded with "That's my Barbie!" (since Morris called his wife "a Barbie doll" as an insult). And then I imagine her agent told her to shut the fuck up because as far as I can find nothing has happened since then.

EDIT: Although looking into it more, apparently his original PR firm dropped him because "How dare you!" Which I am sure hurts him greatly as one of the biggest and most well known names in modern Country music.

From what I saw, his wife put out a response to her on Instagram lashing back, and Jason just responded with "That's my Barbie!" (since Morris called his wife "a Barbie doll" as an insult). And then I imagine her agent told her to shut the fuck up because as far as I can find nothing has happened since then.