Im still genuinely interested to hear if anyone does NOT have issues using the tool. Maybe it's only certain setups mine included having thr problem. If that's the case the people NOT having issues appear to be keeping it to themselves making it hard to rule it out. CheersYes, that is what I am doing with the lactic acid setting. I have not been on the BS forum to inquire about this. Maybe over time this will get more attention. Most homebrewers are going to get lactic acid in the liquid 88% "Carlson" brand etc... form from their LHBS. I can't see how there would be much of a difference of opinion on how it interacts with mashes. Either the calculations are right or they are wrong.