I have set up the Pblurp generator to disassemble a pair of polygons on one side of the screen and reassemble them on the other. It works fine, except that between endpoints the scale increases by 500% or more. That is - while in the transition phase, the objects become very large, then scale back down to original size at the end. I have adjusted all the settings I can recognize, but nothing seems to have an effect on the scaling. I’m sure it’s something easy (it always is) once you know where the secret button is.
Model file attached.