Same Vines wrote:
If it's always bang on the hook eye that it's breaking, and there's little sign of line damage, then I'd be looking at the eye itself and the point where the eye closes. You do find some hooks don't have the cleanest of finishes which can cause unseen nicks in the line during the fight. Always start your knot turns on the opposite side to the point of eye closure too. <<<<
I'd agree. The tucked half blood knot may not be the most popular (trendy) knot these days but some of us have used it for fifty years... the evidence, therefore points to something other than the knot.