Anybody experience problems with the autostick when manually shifting at high rpm. I may not be a master with the autostick yet, but on occasion when really getting on it I have noticed that when shifting from 2nd to 3rd, the transmission indicator shows that the car has shifted, but the car remains in the lower gear until I back off and let the rpms drop a little, only then can I shift again to 3rd or 4th. Am I trying to shift to quickly without letting off the accelerator long enough or is there something else.