Braid Question

[champ]

While fishing the other day the guy next to me, his line just broke while he was reeling in a fish. A little later it happened to me while only reeling in for a bait check. I checked where the break was and not at a knot and it wasn't a clean break. It was frayed (sp) a little. This happened to me before, rare, but it happened. I checked my guides with a cotton q tip for grooves, uneven, rough etc. but nothing.

Thoughts?

[hammer4reel]

Did you guys cross lines at some point while one of you was fighting a fish ?
Damage doesn’t need to break that instant , and. An happen later in the day