Everything was normal until I did the Hallucination Event. That's when I suddenly couldn't use the Shift shortcut to scroll through Effects. At first I thought it was because I was still in the event. But when I went to sleep again, I found I couldn't use the shortcut anymore. Pressing shift did nothing. I already checked the drawer multiple times to make sure I had the option enabled. I do have it enabled. I tried quitting the game and starting it back up, too. No luck. ...I tried using a different save file, and it works. So it seems that the save I was using before can no longer use the shift shortcut.

Does anyone know what's wrong?