I, too, have noticed a difference in texture with my second 1-week order--received around a week ago--compared to my batch from August. I blend too, with the same amount of water each time. I'd describe it as creamier--more akin to a milkshake--with a more detectable powdery-ness. There's also a reduced awareness of bits in the shake when drinking it, being seemingly hidden in that new, creamy texture. I quite like it, though! I'd even say I might prefer it to my first week's supply.