This effects throwlines sold between May 2009 and September 2009.It has been identified that the throw line has, in some instances, a joint in the rope. This means that when weight is applied to the rope it may become detached.
How to identify a fault:
Feed the throw line through your hands slowly looking for a join, this can be easily felt as a rough bur. Take care not to burn your hands during this process, if the rope is gripped too tightly or pulled to quickly. What you should do if you find a fault
Stop using it, and return it to to where you bought it.
For more details see the YAK website