LY Switchblades breaking?

Hi Guys...

We have had some Switchblade breaking around where I live with no real clear motives, they are breaking around the screw holes and...

Source: http://www.silverfishlongboarding.com/forum/general-longboarding/250933-ly-switchblades-breaking.html

v5 x5 set v5 set v12-r c-pin