I have a V3 Autothrow and Autotrickler on my Fxi120 scale. I love the system but would like to solve the problem of having a kurnel or two of powder laying on the scale after I remove the cup. Is it hanging up in the autothrow discharge or in the 3d printed adapter that replaced the straw system. I am using N133, 4895, 4198 ect. Anyone have a fix or improvement.