Hey, I just played it briefly, I think there is a bug in the Sewer Chapter, when Lopenna try to use the first Fuse box. She get stuck in the wall. as you can see this video at the end. I will have to replay the game in later date with a proper play thru as this was just a first time play!
Viewing post in Lopenna & The Moira of the Salt REMAKE CH. III comments
That bug is a bit strange, I've never been able to fix it since it doesn't happen to me, it only happens to certain people and I don't know why it is, I could tell you to try to be about a meter away from the fuse box and interact so that it does the animation by itself, if you can't go beyond that you can skip the act from the menu of that chapter,i try fix anyway but sorry for this