The scoops are always going to be very approximate. If you’re looking for consistency then use scales. You’ll be please to know the instructions for making Huel v3.0 are much much simpler than that of v2.3.
Of course, you might find that your first scoop is 55g and your second is 45, or anywhere in between.
Hope some of that helps, do let us know if you have any other questions.