Let me get this straight. Are you saying you put on a whole spool of line on your baitcaster? What kind of baitcaster are you using. and what brake settings are you using.
When I bought the reel, the shop offered to spool it for free if I bought the line. I wanted to buy line anyway, so they put on however much 15# Suffix 832 fits on the Curado DC.
I then took it fishing and, while not thinking, hit the thumb release and watched the lure fall and hit the ground. Of course, it then overran and birdsnested like crazy.

I had to cut the whole thing off. Not sure how much is left on the actual line spool, but the Curado DC spool was completely ruined.
I never even got to make a single cast with it before I ruined it. lol