Boy, that sure is not consistent with my experience. I have 200 rounds through mine with not a single hitch. I have let 5 other people shoot it--including a complete newbie--and have intentionally held it as weakly as possible in an attempt to induce a limp-wrist malfunction -- no dice.
I would give the factory a call -- but be armed with all the pertinent info -- ammo types, types of failures, etc.