Got a weird one here. I did some SSD upgrade to my PC and reinstalled everything using Win 10 (BMS 4.34). I got everything working including my networked machine for the MFD's and RWR screens. I did my normal editing of the key file to program my Cougar and all the switches, rotaries, etc on my center console. When I am in the controllers screen, I can successfully test all the switches, etc. Everything calls out the proper function. When I join a TE and drop into the pit it only works for a few seconds, then I lose all switch and rotary function, including the buttons, hats and rotaries on my Cougar (stick and throttle still work). Basically I am losing all my DirectX functions. I have reinstalled BMS and checked Win 10 updates for proper DirectX install. This one has me stumped, because when I back out of the pit and go back to the controllers screen, everything starts working again. Help would be appreciated.