since 2 days i'm trying to understand how people make bevels in SI. What ever I try is coming quite odd. One of the standard problems i couldn't solve yet is that curves that are copied for merging / blending / exrusion-2-profile etc. would create an offset connection, not connecting the points in the order as to be expected.
Here Is a sample with 2-curves with the same amount of points and a profile curve. When I extrude it on 2-curves, it comes in useless order.


Any solution very appreciated,
regards,
Frank