When I play the game sometimes it sails that certain files can’t be accessed
which parts of the game say that? and does it say which files?
It says the BGM sound/ and the Garden file can’t be accessed
that's weird
have you tried redownloading?
Yes I had to redownload it three times to get it to work.
I also lost a lot of progress
you can just transfer saves between folders, provided it's the same version
how do you do that?
open up the folder and copy the saves over to the newer game folder of your choice
