Weaving

I have a series of points generated with Grasshopper on some circles above each other. I need to connect diagonally these points with polylines. I split the series of point vertices and then shift the parts and then weave them. I have two problems:
1 The weave component turns red and it says that Weave index 14 is out of bounds (0 <= i < 12).
2 When I connect the outcome to a polyline component I get one long line. So I am trying to get intervals 0-11;12-23;24-35 etc. But I get intervals 0-12;12-24;24-36 etc. Thus creating connections between the polines.

Hope attached file makes it clear.