You need to make sure unlimited fuel is deactivated and “Crash Damage” enabled in your Flight Sim. It’s part of our anti-cheat checks.
- To disable unlimited fuel (MSFS 2020) : Press <esc> to go to the menu, then Assistance -> Aircraft Systems -> Unlimited fuel
- To enable crash damage (MSFS 2020): Press <esc> to go to the menu, then Assistance -> Failure & Damage -> Crash Damage