I'm working with 2023 update 1.1. Subdivision, but something is going wrong. I did not symmetrized this layer, but those surfaces(over the X axis) are still remaining.
I duplicated CVs, Faces and tried 2024 version also, but still same thing happens.
(non-sym / sym)
Though the modeling is going well with it, there's a trouble making normals...
How can I fix this?