Hi guys, when I used the Surface Matching tool "Intersect in Entire model" in skp, a weird thing happened. Though it did split the surface into surfaces, the right side two still stay the same name and lead to connection failure. How come it happened? And how can I fix it? Many thanks!thanks!

Hi guys, when I used the Surface Matching tool "Intersect in Entire model" in skp, a weird thing happened. Though it did split the surface into surfaces, the right side two still stay the same name and lead to connection failure. How come it happened? And how can I fix it? Many thanks!