You just jumped off the Battle Bus in FortNite when the loading screen reappears. A moment later, you get an BattlEye (anti-cheat) error screen for Corrupted Memory #0. No how many times you restart FortNite and/or reboot your PC, you continue to get this error message. If you have an MSI motherboard inside your PC, this is a simple fix. Uninstall the Dragon Center/MSI SDK software and reboot the PC. You shouldn’t get the error message after that.
NOTE: If you need change the Mystic Lights (RGB) in the future, install the Dragon Center/MSI SDK software, make changes, uninstall software, and reboot.