Save went back 2 days after playing on a second PC
Symptom
After playing on a second PC (or pressing Cloud sync), your save went back to exactly 2 days ago. The backup folder was reportedly empty for that player.
Steps marked “changes files” delete, rename or overwrite something. Back up the whole save folder first.
Do not launch the game again until you have copied
...\b1\Saved\SaveGamessomewhere else.On the PC where you last played, check
...\b1\Saved\SaveGamesBackup\01RealtimeBackup,02HourlyBackupand03DailyBackup.Copy the files from the newest suitable backup into
SaveGames\<your Steam ID>. Example path:...\steamapps\common\BlackMythWukong\b1\Saved\SaveGames\76561198....changes filesBefore you relaunch, turn off Steam Cloud for the game so it doesn't overwrite the restored files. Keep a manual copy on a USB drive or a non-Steam cloud.changes files
Check: Load the game. Your latest progress is there.