Edited Pokemon XG upscale pack textures but edits not appearing in-game

[StartouchArts]

I have the Pokemon XG upscale resource pack inside Dolphin Emulator>Load>Textures>GameID, but I edited some textures to change the main character's mustard yellow jacket and a few other character textures I didn't like. The resource pack is working, but any texture that I modified shows its un-modified version in game, and I can't figure out why.