Originally Posted by bender

I don't think that is the steering arms flexing themselves, but rather the fact that they are screwed into the lower plastic mounting plate by two bolts which are unsupported at the top.

I think they could easily use longer bolts with a carbon brace running across the top of the steerig arms and this would stiffen up this area considerably. The carbon brace could also be screwed into the unused centre hole in the lower plastic mounting plate which would make the whole assembly very rigid.