Greetings nalurose, it seems I have narrowed the issue you mentioned, though I want to confirm if this is correct.
The last scene is in the past, where the MC get struck by Lightning Rage. After that, the game does not continue properly (the screen is reddish tinted at this point). If this is the case, here is the solution:
Press ENTER at that scene and the game will continue instantly (do not press Arrow Keys)
You can use the save file to skip most of the initial dialogues.
I will upload a hotfix soon. I hope this is the issue you run into so I can mark it resolved. I deeply apologize for the inconvenience this has caused to your gaming experience.
-Daffa