I recently played with kb+m with no issue for a couple of days.
Then I tried to play again the next day and the controls are going haywire. Phantom clicks and wrong inputs. If I aim down sights the gun fires at the same time. If I fire it holds down fire and unloads the whole mag. Drag and drop in inventory won't work, I have to click to pick up, then double click to put down. Sometimes many clicks are needed. A wide host of weird things like these which happen one second, then don't happen the next.
It's been like this a few days now. I disconnected and reconnected m+kb, I relogged servers, I rebooted the game, I reinstalled the game, I factory reset my console, tried using a different Xbox controller for the headset. Nothing has worked and I'm stumped.
Any help appreciated.