Please share a screenshot of the text that is not visible. I addressed this issue a long time ago during testing and playthrough by implementing text outlines in dialogues.
There is no text outline settings in settings. The white text can't be read during any background cg or background that has light colors or white in it.
It's not in settings, it's implemented in the game codes by default. Please share a screenshot of the issue here or, preferably, on the Discord server.
