Atelier Ayesha: The Alchemist of Dusk [BLES01793]

I tried that. The game boots, but crashes all the time. Randomly, so it may crash immediately, after 1 minute or 10 minutes of playing. But mostly it crashes within 2 first minutes of gameplay.

I think by 'playable' you mean that it's actually playable? But it isn't at the moment

In other threads about Atelier games I read about a frequent crash issue, too, so I assume it's the same issue. However, those threads claim that the issue have been fixed. They all refer to the old build that I'm using for the second emulator folder that does work perfectly, indeed. At least I kept the game running for a long time on it and it never once crashed. I hoped that the newest build would be as good as that one at running the game.