I think this is the 3rd door stop failure that I heard of. Two were caused by the door being opened too far by force or caught by the wind which resulted in the cast aluminum (I think) door stop breaking off. The other one was when a door latch failed, and the door flew open when driving. I don't think this issue is necessarily a design problem as almost anything with doors will suffer a failure if swung open too far or too hard. Adding a shorter strap may stop the door lug from breaking but it is simply applying those forces to different stopping points.