Yeah, seems to be an issue with your OS. I can suggest checking any weird installed programs. I've heard that some sound software can cause issues with the game.
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Well, its not sound, least as far as I could tell since I removed my sounds completely. As for weird installed softwares, i'm not sure abotu those either, can't see anything in the list that i don't have an idea what it is.
I also scanned my hardrive for bad sectors, and even attempted to run it from the desktop with a fresh itch.io download.
I still don't understand what the issue is, or even why it seems to affect a lot of my visual novels.