Hey, I found some stuff (I have no idea how to take a screenshot though, sorry)
First, I don't know if it's a bug really, but when a door opens,it disappears and you see the wall of the building in its place. It's not game breaking or anything, you do enter the building, but I think it breaks the immersion a bit ? In other RPGM games I played, the door opened on a black square of sorts, like it actually opened on the inside of the building. Seeing the wall is a bit weird.
Second, in the cave, there's a mural of a dragon in one of the first upper rooms that you can go through, allowing you to climb on the walls/ceiling.
And last, one of Jay's (the nerd in the tavern) questions, "How are you ?", leads to nothing. I don't know if it's a bug or if nothing was written yet.
On another note, I'm glad you're working on another project and will look forward to more of this game !