Yes, but my previous config was application controlled. Also when I did my 1909 upgrade, it felt darker. So I just did calibration in windows. Though, shouldn't have lost gamma correction in game. I chose to leave it application controlled. In case there is a bug with CoH, that will effect gamma slider for dual monitor.
I'm hoping it will be functional again, but until then I've managed to fix my brightness issues in windows, and in game by using windows color management. I am unaware if I had a profile there b4 I did my upgrade, so I very well could of been my upgrade. I dunno.