Hi rb111, we apologise for the problem you had. Sometime the welds are "cold" or not well done and brake, on 2013 new model (see picture) we weld also front side to remove this risk. We also reinforced the frame to avoid bend if hardly used by heavy kiter or in snowkite.
Normally we replace the frame at no cost or we offer the full latest model at 60% discount.
However we didn't receive any warranty request from you or from the reseller who sold it, we never saw the pictures you show here.
If you bought it from our web site please contact us at firstname.lastname@example.org
or contact your reseller (send email to us too) thanks.
We are sure you appreciate DYNABAR feature, our customers say "try it an you will never go back!".