I've encoutered a lag that slows the game when exploring or battling.
The menus and inventory were fine.

I've tried disabling various graphics settings and the only thing that got a result was lowering the general graphics settings to "medium" or lower. That produced good game speed.
Honestly the game looks more colorful on lower settings and is nicer to play.

I've been unable to find a way to keep graphics set on higher than "medium" and keep the game at normal speed.

Edit: It seems I need to have the graphic settings set on "very low" to get the fastest gameplay.
For some reason the first level slows down the game more than the others. No idea why that is.

le même problème -> FPS très bas

même solution, soit qualité graphique la plus faible

+ désactivation de toutes les options (synchronisation - flou etc.) -> plein écran selon votre choix

+ baisse de la résolution jusqu'à satisfaction soit 25 ou + pour les FPS