Help Fast moving collisions with rope

[dotyou]

Hi,

Take a look at this video, it explains tunneling / collisions at fast speeds:
https://www.youtube.com/watch?v=ms0Z35GY6pk

Thanks I watched and tried it out but the rope keeps spazzing out.
Is there any way to fix the spazzing? I tried playing around with the settings on the solver but not working out for me. Its too rubberbandy. I do have a ragdoll attached to the bottom of it. Is it due to the weight of that?