Thanks to everyone.
AB - you would probably have teh same problem with the 911 and 1311, then, right? or do you think you only have that issue with the 1111?
SH - do you think what happened was from the angle you struck from, or from reverberation from the handle?
All feedback is appreciated.
It was from the the knife blade slamming sideways. Only times It's happened. When I "Hit the mark", no problems.