I have hit quite a wall (side rant) 3D SIMED IS BYFAR THE MOST OBSOLOETE, "NEVER HEARD OF IT" SOFTWARE I HAVE EVER SEEN! MORE PREHISTORIC THAN HISTORY ITSELF. Anyways Im trying to make a new driver head for AC But the model is extremely buggy (Photo Describes everything) Im not sure what to do and ChatGPT is just as confused as i am. I used a Model from Kunos as a template (worked just fine before i modified it) but that doesnt even help. Im wondering if i need to make a custom model from scratch but i have absolutely no 3d modeling experience.