1. Set mission time to midnight (preferably).
2. Make a firefight (such as two fire teams).
3. Launch the mission and go into NV mode.
4. If random block green trees and grass start appearing, then this is the problem I am reporting.
OR
Repeat step 1.
2. Place a player-controlled unit in a lit-up area, such as Stratis Airfield.
Repeat step 3.
4. If the screen turns blue instead of green, then this is the problem I am reporting.