Oh, it's our fuck up... Because of the name change the gallery started behaving weird and randomly got wiped most of the time. On a Laptop you can use the Konami code in the main menu to unlock it.
(🢁 🢁 🢃 🢃 🢀 🢂 🢀 🢂 🅱️ 🅰️) — Type this on your keyboard and all possible scenes/pictures will appear in the gallery.