There was a discussion the other month about the thickness, link below. Some of us really didn’t like it. V2 changed from batch 2439 to bring it in line with the Vanilla thickness.
https://discuss.huel.com/t/viscosity-how-thick-is-too-thick/3728
A survey was carried out and the majority preferred it thicker. Some old V1.2 turned up so bought a stash of that, not sure what I’ll do when that runs out.