The issue I'm having starts before the battle with Nex Aelio , the giant dragon boss, and every single time Dozer shows up in the cutscene before the battle, my console hard crashes at the exact same moment. Turning on the system informs me that it was an overheating issue, and the Xbox is built to shut down in case something like that happened. I tried this twice, and it hard crashed at the exact same moment of the cutscene, so I felt this is worth reporting just in case. I was still able to beat the mission by skipping the cutscene, but I had to run through the entire quest again. Other than that, my Series X seems to run the game smoothly besides the current server issues. Hope this information can be of use.