[Forager]

If you want to do a new install and keep an old install you must first copy your game OUTSIDE the Ubi folder.
Put it anywhere else, I just copied the entire 1946 folder into the C: DRIVE and run it from there.

Then you uninstall the original from the Ubi folder. Make sure you check the Ubi/1946 folder for leftover files after the uninstall is done, it leaves some. Delete them.

Now you can install a new copy of the game.