The mod author may have released a version compatible with the latest D2R patch. Check Nexus Mods, the mod’s Discord, or GitHub.
Without the Offline Fix, you will encounter one of these errors: diablo 2 resurrected lfs mod offline fix for v exclusive
While there is no single established "LFS Mod" with a widely publicized "offline fix" for a version called " The mod author may have released a version
offline on portable devices or custom firmware often hits a wall due to Blizzard's 30-day authentication requirement. LFS (LayeredFS) Mod Offline Fix the mod’s Discord