Disable temporarily to prevent it from overwriting your fix.
from before the corruption:
Getting stuck at 242/243 Riddler trophies is a known frustration for many Batman: Arkham Knight batman arkham knight riddler trophies save file fix
Copy your current "bugged" save to a safe location (like your desktop) just in case. Disable temporarily to prevent it from overwriting your fix
: Navigate to Documents\WB Games\Batman Arkham Knight\STEAMID\SaveData\backup . batman arkham knight riddler trophies save file fix