It sounds like you’re getting fitter!
You mentioned earlier about your increased fitness, being active 3 times a week. Muscle mass burns significantly more calories that fat mass (although I have just spent 30 mins trying to find a ref. for this and failed, so lets take this with a pinch of salt for now).
Anyway, if my theory (I’m certain it isn’t a theory but can’t back it up) is correct you are losing fat and therefore losing weight but also exercising, so you are probably also gaining muscle mass. Thereby increasing your body’s need for calories -> increased hunger and chomping down more Huel.
My gut feeling is this is a great thing and the product of hard work and dedication. Keep it up!