The flag means the game is demanding sole access to a specific file or memory address. However, another program (or a corrupted file) is holding a "shared lock" or is corrupted in a way that denies the game exclusive rights.
"Unable to start: There was an error processing the startup configuration script [6d1778b8:1df4e8dc:00000000:912c9c10]" The flag means the game is demanding sole
Some technical users have found success by performing a clean reinstall of drivers using . 6. Temporarily Remove Mods Sims 4 Won't Open or Load - Expert Solutions - JustAnswer The flag means the game is demanding sole