Bug / Crash Unity crashes when I create a new Control Point

[RichardM73]

Hey, we are really starting to get into this neat tool, having solved an issue regarding baking the mesh at runtime I now have another query for you. Basically Unity crashes when I create a new control point on the rope, it allows me to create it, but then immediately crashes out to desktop. Upon reloading Unity the new control point is there on the rope, but as you can imagine its not a smooth workflow