hey! i've mentioned this in a recent reply but the DiP_Staged files are from your game updating, so you're either actively updating the game or you didn't allow an update to complete. technically, you could remove the stage files and install the mod as usual, but i don't know what state that would leave your game in, so i don't really recommend it.
also, here's a tutorial from tumblr user veone on how to install gshade now that it's been taken offline. try to keep the questions on topic in the future though, please!