If you unlocked a scene in-game and it's not appearing in the gallery, the Fix Gallery button should fix it.
As for the missing scenes, check out this special events guide: https://i.imgur.com/RKDIyBy.jpg
If you unlocked a scene in-game and it's not appearing in the gallery, the Fix Gallery button should fix it.
As for the missing scenes, check out this special events guide: https://i.imgur.com/RKDIyBy.jpg