Right-click your D2R.exe shortcut, select Properties , and add the same command at the end of the Target field.
Here’s a concise text you can use:
Safe-Write Guard for Local Files
Disclaimer: This guide is for educational purposes related to offline single-player modding. It does not bypass any online multiplayer restrictions nor does it interact with Battle.net services. diablo 2 resurrected lfs mod offline fix for v exclusive