Game: Legend of Zelda, The - A Link to the Past & Four Swords (Europe) (En,Fr,De,Es,It) [No-Intro]

Platform: Vita. (Doesn't happen on Desktop/Linux)
Version: 0.7-4831-5dfa036fa

What happens:
When starting the game, you see a white screen for a very long time. (>1min)
Seems like the game is creating the initial .sav file.
After trying this again, it did take longer but not as long as the first time.

1. Press start on the title screen and select a language
2. In the CHOOSE A FILE dialog, select 1, 2 or 3 (doesn't matter).
3. Enter Name and select End
4. Now you see the Now saving... window followed by The file couldn't be created.
5. You are sent back to the CHOOSE A FILE dialog. No save was created.

The loading time and the time it takes (trying) to save varies every time, from a few seconds to longer than a minute.

But the The file couldn't be created. is 100% reproducible.

Edit:

Doesn't happen with 0.6.0!