Fixed a bug that Okamoto's busts weren't displayed properly in some dialogues;
Fixed a bug that notifications disappeared after an item was deleted in the shop menu;
Fixed a bug that BGM wasn't played repeatedly in the BOSS battle of the parking lot;
Fixed a bug that health bar wasn't displayed properly on Easy difficulty;
Fixed a bug that the event took place repeatedly after Okamoto got into Mayor's office;
Fixed a bug that some of item descriptions were incorrect;
Fixed a bug that the extinguisher was still in the backpack after the burning tanker was quenched;
Fixed a bug that Rena's busts weren't displayed properly in some dialogue