Grappling Hook bug

So I been working on a grappling hook and this happens (watch video)
I think its quite self-explanatory, the rope just doesn’t contract and it can feel like you are swinging in a stick rather than a ‘real’ rope.
I would like it to be more bouncy.
Thanks in advance for the help.
Here you can see the blueprint gh posted by anonymous | blueprintUE | PasteBin For Unreal Engine 4