ExoWireframe Error

Hope y’all are keeping well.
Trying to run the amazing ExoWireframe on this set of curves, worked just fine on a very similar set. I updated the geometry and generated a new set, and now it starts giving errors:
“Solution Exception: Object reference not set to an instance of an object”
The lines should be very clean, 450 of them after explosion, nothing too short nothing too long. Wonder what’s wrong. Files are attached, thank you all.

ExoWireframe.gh (30.2 KB)

You could use dendro plugin which is more robust than ExoWireFrame.

ExoWireframe_re.gh (31.3 KB)

And if you are running R7, you could also use ‘_MultiPipe’ command in SubD tab.