Is your game blurring by when you're boosting in the Survival courses? And you can't disable it from the Settings menu? This is where you have to edit configurations manually. Here's how to do it.

1. If you can't see the Appdata folder by default, press your Windows key + R, enter the following and press Enter (or OK) afterwards:
   %LOCALAPPDATA%
2. Go to your "DangerZone2\Saved\Config\WindowsNoEditor" directory in there
   
3. The file you're looking for is GameUserSettings.ini; open it up with Notepad or whatever other application you edit text files with.
   
4. Look for the sg.PostProcessQuality setting. If it's at 3, set it to 0.
   
5. When you've done everything correctly, save the file and then go in-game.

If you did everything right then the motion blur's absent when boosting! The lighting might take a hit because it's also got post-processing going on; experiment with sg.PostProcessQuality at 1 or 2 to see what suits you best.