Reproduction steps:

1. Create a New Project
2. Go to the "Player Settings" -> "Other Settings" -> Enable "Graphics Jobs (Experimental)"
3. Exit Unity
4. Launch Unity with this cmd argument "-force-gfx-jobs off"
5. Go to the "Player Settings" -> "Other Settings"
6. Look if "Graphics Jobs (Experimental)" is disabled or enabled

Expected Result: Using cmd argument "-force-gfx-jobs off" disables "Graphics Jobs (Experimental)"
Actual Result: Using cmd argument "-force-gfx-jobs off" doesn't disable "Graphics Jobs (Experimental)"

Fixed in: 2018.3.0a10

Reproduced with: 2018.3.0a7, 2018.2.2f1, 2018.1.9f1, 2017.4.8f1, 2017.3.2f1, 2017.3.0a7
Did not reproduce on: 2017.3.0a6, 2017.3.0a1, 2017.2.3p3, 2017.1.5f1