yup...I just got some of the bum batch of Rooto lye..I was down to the last of my older Rooto soo I went to the store and bought more bottles.. I have been going between both the new and old ones..and have NOW exclusively used the new one and have had 3 batches fail..grrr!! same recipes I have been using for years,checked my scale as I do before EVERY batch..soo bummed.. off to do some internet lye shopping