XBox One Repeatedly Crashes

4 times in one day on Single-Player Offline mode. Why???

Instead of new DLC - please fix the constant crashing on Xbox. I’ve installed every update and not one of them has fixed this. I am a huge fan, but about to just give up until you can actually fix the core mechanics.

The lag and frame rate are also horrible. I play on stand-alone to avoid server and rendering issues, but here they are.