Hello,
I experienced a few crashes. Not sure what exactly caused them I was just walking or fighting and suddenly the window closes. My character also get stuck on enemies/terrain quite often.
Also I'm assuming they're just placeholders but the dad being palette swapped Vigarde is very strange, same with the rest of the recolored/asset bashed FE sprites but that one just stood out the most.
I don't really feel like I got a good feel for how the game actually plays at all from the first mission since you just have one guy, but I'm assuming that's the end of the demo since it quits out when you return to the boat.