yes, according to my tests, it can be in the demo, but it's fixed in the full game
Found another error where returning to Jovanc with Faylinn incapacitated but other party members still standing causes a Game Over and then returns to the default RPGMaker title screen.
Edit: Three new ones. First, the runemaker in Jovanc will not take the upgraded healing rune as part of her quest. Second, I'm in chapter 3 but still don't have access to demon form despite the dialogue stating I should be able to use it in a party. Third, I went to brute force tracking the vampires but none of the nine combinations worked. This seems to be a pretty major issue and I don't plan to play until this gets addressed.