I've seen that Night Light is on my computer has been off early than the sunrise and the hour it stops was the same time set on Manual configuration, 6:00 AM...
As a test, I switched the option to MANUAL and set it from 6:00 PM to 6:10 AM. After that, I turned it back to Sunset to Sunrise. The next day, at 6:10 AM, Night Light got turned off.
Seems that even if I set it to Sunset to Sunrise, it keep following the hours set on Manual configurations.
I've seen that Night Light is on my computer has been off early than the sunrise and the hour it stops was the same time set on Manual configuration, 6:00 AM...
As a test, I switched the option to MANUAL and set it from 6:00 PM to 6:10 AM. After that, I turned it back to Sunset to Sunrise. The next day, at 6:10 AM, Night Light got turned off.
Seems that even if I set it to Sunset to Sunrise, it keep following the hours set on Manual configurations.