At the begining sorry for Tete, I log in via facebook and it's my nick. I'm Stan Marcinkowski. I was heart attack almost when it happened. I didn't think about introducing and my nick. Apoligize.
I made balancing many times before, with my Floatcam, Archer, many other rigs in my job and at workshop. It's really strange for me. I think Alec is right. When I take sled to hand everything seemed to be ok, it's hard to see such thing. I didn't scope on tape, but I'm sure under was some crack, photos are not good quality so it' hard to see them
Solution is to cut/replace broken part o