Thank you very much for developing NightGlow..!! I have a monitor that has some firmware/design flaw and I was not able to reduce its brightness by any ways. It's internal OSD menu is also crappy. The only tool worked was NightGlow.
I noticed that NightGlow resets it's brightness and temperature values when system is restarted. I think it would be better if it remembers and automatically applies those values across reboots.