Sweep2 Problem

Hey guys!

I tried to make a Sweep2 using 2 rail curves and a bunch of section curves. For some reason I am not getting the result that I am expecting which is shown also as an example. I have already tried flipping curves and changing orders. Could you help me?

Screenshot 2023-03-29 154503 - Copy

I think the first profile needs to be on the curves to sweep. I removed from the list. See the other changes to the rails.