Did something change or I'll have to just go through my functions and settings one by one in regards to alt + left click selecting all in a loop. It still seems to work like that when working with sheets or solids. But I could have sworn is did that for curves as well when I first got Plasticity. Now when I try to do it with a set of curves that are connected but there are others that are not touching but in the same base, they all get connected.