Hello,
I backup my mh4u save with savedatafiler. It was exported to "sdmc:/filer/UserSaveData/YYYYMMDD(Hour)(Minute)(Second)". But then i renamed the folder "YYYYMMDD" to "MH4USAVE". So now when i try to restore my save i get an error.
I did a test:
-backup a save, change the name of the folder...