The Pits sure there is an issue, but I dont think its Jensons fault, we see that he can drive well in practice, its just that come quali and the race recently his car for whatever reason does not give him the confidence required to max the right pedal.
And now with a field full of aggressive and hungry young Turks in machinery close to his, the gap between Jenson and Lewis has been vastly exagerated
Maybe a few years ago he would have been a few places behind Lewis on the grid and would have been able to drive pastt the mid grid drivers despite not maxing his car, this year without maxing his car he is unable to pass almost anyother driver, why? not because he is suddenly much worse, but because he doesnt have the confidence in the car to max it.Not having that confidence in the car and not maxing it means that you are never going to be able to overtake others in close cars
Problem for Jenson is a year ago that was not a big issue as his car would have always been one of the best, this year Perez, Pastor, Bruno, Grosjean, even Kovaleinen cant be breezed past without maxing the car.
Maybe there is a dip in his confidence, again caused by the uncertainty surrounding the tyres, balance, grip etc, but I dont think we can blame Button too much, he is driving as he has always done, he just doesnt have a car good enough to allow his particular style of driving to overcome others and so he comes in 10th or so.
I bet once the car is sorted by the team exactly to his liking he will be up there again just behind Lewis Seb and Alonso,
Jenson hasnt crashed, or made silly mistakes, he just doesnt have a car good enough to do him justice