Yep I posted that, the visual changes helps you track the sweet spot much easier, obviously I don’t know for sure if the mechanic has been changed or not, I used a mod on PC which also changed the visual to make the sweetspot easier to track and that made all the difference for me:

Edit: I should add before that visual mod I couldn’t even open the miller’s training chest, I’m on PC but use a PS4 controller to play the game.