I have 2 scotty downrigger's model the new ones 2106 b and have had a problem with the line breaking at the tuna line also scotty when it comes up to the pulley. I end up looseing scotty tuna line, scotty line clip ' scotty snubber and a 20lb ball. It has happened 3 times on 2 different downriggers. I am tying a polamar knot and it is not comming undone the braided line is breaking. Have contacted scotty and waiting to hear from sales rep. Has anyone else had this problem and I will let everyone know what scotty comes up with. Big D