well tonight i was tieing leaders with berkley vanish 20# and im not sure what is going on but 4 out of 12 leaders snaped at the knot i stoped at 12 because i never had this problem prior although i was useing 25# floro cant risk it . let me know if you have had this problem ,and how did you fix the issue im pretty sure that i will scrap this line that i use to swear by and switch now i ask what line do you perfer

thank you