Topic: Dr Kawashima's More Brain Training file full

Hello,
I wondered if anyone has had this issue on the first brain training or more brain training.
When there is 365 days on the file (not played but just time passed) there is a message to say the file is full and you can't play anymore except sudoku.

I can't see anything when searching on the internet except on gamefaq post that didn't have any discussion around it at all.

It seems nuts that a Brain Training file can't do more than a year!

I wonder can the file be reset but keep some history or delete days or is that it, Brain Training done?

Thanks!

Interesting, fair point but I don't know how to check. It was bought from CEX.
I wonder if anyone has gone beyond a year on BT or More BT.
I didn't see the error myself either.