: Allow the installer to replace the outdated files when prompted.

Adjustments to anti-tamper software to reduce CPU overhead and fix micro-stuttering.

Data hoarders and modders keep specific version patches to rollback or preserve precise environments for historical preservation or speedrunning.

Mixing an update package meant for a global version with a regional build (e.g., a censored Japanese CERO-D version) can permanently corrupt game archives. How to Properly Maintain and Update Your Game

: This usually means a modded file is conflicting with the new update. Clear your natives folder and reinstall the patch.