One of the great things of the app is that while it is your turn, you can undo your actions, so you can try all kind of different scenarios. Exceptions are obviously actions where you reveal new information, such as seeding an event and revealing a new one. But in one of my current games I could not undo a colonization. It was my turn, I had seeded an event, a colony was revealed and I won the bidding. Now I had some options, I could basically send two units or send unit and spend resources with Isabella of Castille. I tried one option but then I noticed I could not undo it anymore. Why is that? Is this an intended feature? If so, it would actually be great if the app would ask for a confirmation of such actions, or highlighted the action to indicate it is not an undoable action. Or is this a bug? Are colonizations generally not undoable? Or is Isabella somehow a special case?
