then i would refer to the earlier posts about frayed lines, ect... this will most likely solve your problem. usually in my cases, if my drag is too tight i break off while setting the hook. just make sure you retie often, and keep a check on your line. and if your not sure if you should retie or not, then retie. i retie after 3 fish, and if im fishing tight to cover, especially rocks and docks, then im constantly feeling my line. good luck!