just found another completely unrelated message which will most likely contain spoilers
during one of the endings, while waiting for "the end" while trying to learn magic, i clicked "onto the lesson", i received an error message saying
"Error: the passage "MagicPractice"" does not exist
it might be because it had 2 " at the end, or something or maybe the file was mislabeled, causing the game to fail when trying to locate said file. either way... something buggy's going on there.
Edit: I think the text that causes the message to appear shows as red whenever its option is presented. it doesn't always cause it in all of the scenarios that the prompt appears in, but when it does, at least it changes the text color to reflect that something isn't working right with it.