What the title says^^^
Or some instructions on how to implement it would be nice

You need need to unpack and open .exe to run.

If some scenes aren't unlocked for you while you had already seen it in the original game, try go into the original game, load a save that have that scene unlocked and skip to any ending. If none of that works, quickly go through the game or load old saves to see those scenes again will always unlock it here.

I try to do what you mention about loading a save before a scene or seeing a ending but nothing work.

Where do the alt glasses look for the dragon island info?

I have download alt glasses with itch client but bought the game on steam and both install on my D: drive which is my  gaming ssd.

Can see photos of the scene ingame with the phone.

Just wondering if alt glasses look at c: drive for steam/itch and see nothing cause all on my D: drive