In the comments to her latest Instagram post that she's stopped everyone being allowed to reply to is a comment from mother_of_girls_82 asking what's happened and part of her reply says "something which is personal to me and doesn't need to be aired publicly". So you're that upset you want to get your phone out, add a filter whilst crying and then post for the world to see, but ban comments being put on the Instagram post and claim it doesn't need to be aired whilst adding the fuel to people wondering by you posting it in the first place.