are you talking white balance (wb)
= sunny, cloudy florescent incandescent and sunset sunrise ???
if so if using the trim it will go back to auto
to fix first click on trim and then lock wb eg click on sunny then click lock at the top
Kind of reminds me of the old story about the old bull and the young bull We can be hasty and get into the air quickly to shoot lots of pictures that have to be fixed later or take a few minutes to set up before flight to minimize or reduce the corrective work later.