I love the game and its playstyle, but I am very good at finding bugs so I thought I'd give my findings:
if you have anything which lets you build multiple things the game will break if you remove anything in between those places. (so if you have a railroad, place one, and then remove a building, you break the game, I had this with that item which let's you build two houses). I also had that every time I would draw a theatre as second option that it would be half beneath the third option.
I haven't found anything game breaking due to the fact you can't use lightning more than once a turn, but I already love the game!