Bungie, since the update I have had to remap my controller from L2 to L1 to enable my Sparrow to travel at correct speeds. [b]* My controller has been fully tested, the issue is not with it. * It has nothing to do with a hair trigger option I am on PS4. * It effects all my Sparrow's both in racing and in Patrol. * Tumbler sparrows can no longer tumble because boost no longer works. * ADS still works perfectly also confirming that there is nothing wrong with my controller. * My case is not isolated it has had numerous posts on here and reddit, yet you still haven't aknowledged that there is an issue![/b] As it appears to have not happened to the majority of us I am assuming it must have something to do with the firmware inside our controllers that is not compatable with the latest update, but I am certainly not going to go out and buy a new controller just so I can get my top speed back on my Sparrow! What I would like is a confirmation that you are aware of it and are investigating a possible fix. [b]SOLUTION FOUND![/b] I got so annoyed by this issue I decided to open up the controller to see if I could locate any problem within the controller (dont attempt this unless it is out of warranty and you are feeling confident with electronic parts) Behind the bumpers there is a silicone grommet, the bumper uses a hard plastic edge to push down onto the soft silicone grommet which registered the pressure applied to the controller allowing for the analogue signal. The hard plastic wears down the silicone grommet so that the full pressure can not be applied, meaning you will never reach full boost. The grommet can not be repaired only replaced by shopping on lline. In this case I owe Bungie an apology, but still think that they should of at least acknowledged that they were aware of an issue. After discovering the fault I was also able to find a reddit link with photo and confirmation. https://www.reddit.com/r/PS4/comments/3446xi/image_is_your_dual_shock_4_trigger_misbehaving/