Moving saves from older P2P versions to v1.1.0.3970 sometimes requires manual file renaming in the %LOCALAPPDATA% folder.
Because this is a P2P release rather than a "Scene" release, it doesn't come with an official NFO file from a recognized group, but here is the technical breakdown based on community trackers and database logs: Release Details 1.1.0.3970 Download Grounded v1.1.0.3970-P2P
This specific version often requires a fake Steam account or a specific "Fix" to bypass Xbox Live requirements. If you cannot connect to friends, the "solid" nature of the crack may be broken by a newer game service update. Moving saves from older P2P versions to v1