[Patch note]

1. Improved memory (RAM) optimization

2. Warning that 'This game may contain inappropriate content for some players' at the start of the game

3. Change the position of the quick menu overlapped with the mobile phone UI to the lower left (appears immediately when mouse is hovered)

4. Change the shortcut to show 'Key Description' from <Keyboard O> to <Keyboard K>

5. Some lines and directing modifications