Help with this trick: "Find a THOUGHT-OF CARD without touching the deck"

Hey everyone, I'm looking for some help with this trick explained by Julio (https://www.youtube.com/watch?v=IJ87TWkIDSo&t=39s), where you can find a spectator's thought-of card without ever touching the deck.

The trick relies on estimating and cutting the deck ideally to a number *before* the spectator's thought-of card (e.g., if the spectator thinks of the 5 of Spades, you ideally cut to the 4). That part's good.

The problem arises when I miscut and end up cutting *past* the spectator's chosen card. In these situations, I'm not sure how to correct it and continue with the trick. In the video, Julio says he'll explain it later, but he never gets around to it.

Does anyone know how to recover in that scenario? Thanks!