ALL My Stuff are gone?!

dmeu635ia0tm​  You can't simply move your user data to an external drive and expect the game to find it.  You'll need to create a symbolic link to tell the game where to look.  Here's how:

https://crinrict.com/blog/2020/02/moving-windows-documents-folder-to-external-drive-via-symbolic-link.html

If you get an error when trying to create the symlink, please post a screenshot of the Command Prompt window showing the command you used and the error that resulted.