I have had this happen to me personally, I had downloaded a game years and years ago though I stopped playing on that console. I picked up one day and tried to play the game, everything worked perfectly until it went to load in the actual game in which it then proceeded to crash. I couldn't get to work and later on found out that the game was no longer on the Microsoft Store, the creator of the game had removed it completely and somehow that ment I no longer could play this game that could be played completely offline or online with friends due to the creator do this. And to my knowledge there is no way to play this game anymore and the creator had taken down the game with no reason given from the few sites I was able to find talking about it.