Sweep 2 is producing wrong shape

[o.ismail]

I was using the sweep 2 component to sweep 2 curves around an ellipse. It worked for the second 2 but not the first one. How can I get the first one to look like the other 2 shapes. Any help would be much appreciated. I have attached the gh file below for reference.
grasshopper 5.gh (4.8 KB)
Thanks,

[Birk_Binnard]

Except for the top most one, all your curve components are empty.

[o.ismail]

Thanks for the notice, I’ve internalized the rest of the curves and the issue should be visible now.

Thanks

[anon39580149]

Flip the rails to the direction of sweep

[ramon.yip]

What’s that component you have highlighted in green?

[anon39580149]

A component i created with Ghpython to show curve direction

[ramon.yip]

Nice. Looks pretty useful. I can imagine why you created it.

[anon39580149]

Analyse Direction.ghpy (33.5 KB)