When I'm trying import save I get error 7
This should be fixed on the re-upload :), just re-download the game.
The work around is to first start a game in the slot, and then exit and import into that slot.
I already installed the game twice but still got the error.
If the error persists, use the work around :).
Create a new save in a slot, return to menu and import the save onto that slot. Should fix the issue.
When I'm trying import save I get error 7