I don’t know, probably a thing I don’t understand, it’s fixed but out of curiosity, uninstalled it to test again
When I first go to the Xbox App to install MFS I got this install location request :
Have no other choice than choose “D”
Then come the second installation request :
I pick “D” again, so I don’t see what could be installed on “C”?
But the main goal was to clean up the root of “D” drive, and move the App to “C” worked
Before :
After :
It’s ok for me, that was all I needed