reverted back to 8004 driver, it seems that mic volume is back to normal but enhancments still missing which is strange. what could be the problem? :(

I am using the 8135 driver and the Maximus Ranger 7 motherboard (ALC 1150) which worked fine.
Now the mic volume is two times lower than it was normally. :(

Microphone volume seems to be very low even with the 30db boost on also. :(
I don't understand what happened, just reinstalled windows today is the creator's update the fault?

Does anyone know why the microphone enhancments dissapeared after the last drivers update?
I have the latest windows updates and the latest realtek drivers.