I got a PS4 recently and was got curious if this Far Cry 4 PC bug was still present if I used a PS4 controller instead. I'm happy to see that I can finally play the game now using the PS4 controller with USB cable connected to my PC. I can still leave my wireless XBOX 360 controller receiver plugged in, but the controller should be off. Not really a solution to the problem, I know, but at least I can confirm that the glitch doesn't happen with all gamepads.. at least for me. On a Geforce 970 with Windows 7 and an old intel Quad 2 Core 2.5ghz