SO, I spent some time tweaking water profiles. Have a couple set up for my most common brews. In the water calc page, with the grist entered, PH is always where I expect it. However, as soon as I enter that calc into a recipe, it drops a lot - this one: https://www.brewersfriend.com/homebrew/recipe/view/935854/xpa-baby shows a mash PH of 3.22, instead of 5.3 (as per water calc). What am I doing wrong? or is it messed up somewhere.