Surface Morph on specific list surfaces

hello!

I have a curved wall divided on 23 segments and i am trying to create a list of the segments i want to adapt my geometry but when i connect my list to the surface option of surface morph it adapts the geometry in one face and divide some pieces of my geometry to the other segments. What am i doing wrong?

wall_pattern.gh (12.5 KB)

thank you in advance!