August 22 Update: Bug Fixes and Navigation Adjustment

Fixed several bugs and adjusted the navigation on the main menu.

■ Bug Fixes - Fixed an issue where the screen effect triggered by an incorrect answer during authentication would persist into later scenes. - Fixed an issue where the choices could remain on screen in the epilogue even after a decision had been made. - Fixed an issue where an unintended effect could play during the final part of the epilogue.

■ Navigation Adjustment - Adjusted the main menu display, as it was unclear where to go next after reaching several endings.