I loaded the Blender file but couldn’t see any issues but for completeness sake I’d Triangulate Faces (Ctrl-F Ctrl-T) then recalculate outside normals. Other than that I can’t actually tell what your problem is, is it that you can see the triangles?
I loaded the Blender file but couldn’t see any issues but for completeness sake I’d Triangulate Faces (Ctrl-F Ctrl-T) then recalculate outside normals. Other than that I can’t actually tell what your problem is, is it that you can see the triangles?