I identified the problem! The color of the fiberglass used in this board is very different from normal. It is difficult to show this in the images. But it is dark and makes it very difficult to see the kamikaze point, giving the impression that it does not exist and that there are other trails underneath. But I opened it a little more, slowly, and managed to access the correct point. All the confusion was because of the darker and strange color of the fiberglass, causing confusion. I appreciate everyone's help!