Fix: Resolved data parsing errors in specific system language formats (skill "Fiery Shield Strike" error, Story2 Day5 final boss event error) Fix: Corrected keyword errors in Spanish language Fix: French skill description error. Fix: Fixed error with "Spirit Shadow Strike" level max Fix: Description error with "Lion Fighting Spirit" skill Fix: Description error with "Starlight Pummel" skill Fix: Error with effect of "Parasitic Fungus" Change: Adjusted text icons in tutorials Change: modify battle sound effect Add: Added vertical sync option (default: on)