Hi. I'm trying to bend a helix into following a 3 dimensional path...

1. I built the helix with the helix plugin
2. I created the set up for Shape bender; Select shape (helix). select line, and select 3D path.

Seems to hang up...???? I get a progress bar: 1%. Expected End Time:?(1 of 1) 1200 test points.

Do I need to keep my paths to two dimensions?

Any assist appreciated.