I kept getting this error when I enter Carna's room, after a few lines of dialogue between Robin, Jay, and Carna. Sarc. Ghost began talking and Carna spoke about him joining the corrupted or something (I didn't have enough time to read it) ,then this came up. Making the scene blurry but you can still play the game to some extent. I even skipped the blurry dialogue to see if the game will (maybe) clear up, when I fought her. But no, I defeated her with a blurry scene.
I think deleted something on accident or messed up the settings. I don't know.
Please help.