The first time the player enters the train, there's a visual glitch that happens after the blonde girl knocks the player out. The glitch becomes present after the nightmare when the player exits the train, making the player constantly swap between random sprite. The glitch only happens when the player skips the nightmare scene with the monster, when you let the monster do his thing it doesn't happen*
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La primera vez que el jugador entra al tren, ocurre un error visual que pasa despues de que la tipa rubia noqueé a eveline. El error se presenta luego de pasar por la pesadilla cuando el jugador sale del tren. El glitch solo pasa cuando te saltas la escena del zombie, no pasa cuando si le dejas tocar a eveline
Idk if you are a native english or spanish speaker, sorry for the long text. It's not a glitch that affect the gameplay or anything but still, hope you're able to solve this!