Sorry but file structures being different to what you were expecting aren't mistakes if they function fine on the sitehttps://www.serebii.net/pokedex-swsh/icon/201.png
I know they aren't in SWSH, but is there any reason those icons are identical and that the Unown A Icon doesn't exist?
additionally the ! unown icon is missing based on where it would be from the pokemon home things
also, noice eiscue's home file is in a different location compared to it's logical location (which swsh uses - n vs m)
Also, more missing ones:
Also, not sure for this one, but since the cosplay pikachus have their icons and they were ORAS only, not sure if the HGSS only spiky-eared pichu should have it's icon - if it had one.
That's not when they unlocked with me. They unlocked after I had finished Western Cave which was after the Gengar Storyline. There may be another unlock methodOn the PMD: DX dungeon listings page it says you only have to beat Western Cave to unlock both Fantasy Straight and Marvelous Sea dungeons. This is false as you have to finish the post game story which ends with completing the Gengar storyline in Murky Cave before these dungeons unlock.