Been having this issue for a few days myself. Glad it's being looked at (Not a real issue, but it's driving me nuts every time I check a recipe and see my work changed by the coding... I still correct it out of habit; despite knowing the system will change it back.)

Had this happen just a few minutes ago. I deleted both hop additions that I had, saved the recipe, exited out, selected the recipe again, selected the edit function, then re-input both hops over. After doing this, it saved properly (Though, I suppose the sort button may have worked too; it did...