What happened to the game

So idk what UE 4 is this but the game I downloaded was Titanic Honor and Glory (Demo 3) and I started the game and then the UE 4 crash reporter just popped up and said to me a crash occurred and to my understanding Idk what made this occur and what crash was it because at first when I had this game it was fine and then after that it started to behave like there was actually a crash in the game