Intersection Curve/Brep bug

Hey,

I have a problem with the intersection of a curve and a brep:

When I use the left edge for intersection, the intersection with the surface fails (It works for the right side).
On the other hand if a have a independent curve on the right side the intersection is also wrong.
There is a collapsed edge at the point where the error occurs.
BugIntersecting.gh (23.1 KB)

Thanks!

There must have been some problem uploading the file BugIntersecting.gh. Can you please try again.

The surface here has a singularity where the 13 control points along an edge are collapsed to a single point. However they are not EXACTLY collapsed they only close together. So I would run the SetPt command in Rhino to get all those control points to agree exactly then try this again.

Thanks! This worked.