Jahnke's NIPn henselian expansion conjecture

Let $K$ be a field whose pure field theory is NIP$_n$, and let $v$ be a henselian valuation on $K$. Write $(K,v)$ for the resulting valued field. Jahnke's NIP$_n$ henselian expansion conjecture. Then $(K,v)$ is NIP$_n$ as a valued field. The source presents this as the Henselian Expansion Conjecture and explains that, combined with Shelah's conjecture, it would imply the NIP$_n$ Fields Conjecture. Its resolution is not specified.