I have a PS5, so this isn't a problem for me, but I have been seeing this come up for quite a while now and I feel a bit of concern for Xbox Series X users who're getting this extremely worrying crash. Bringing a console to full shutdown is serious.
I'd encourage any Xbox Series X users who experience it to note down anything and everything that could be relevant about the crash. Which menu are you generally in, is it crashing in-game, pause menu? What changes have you made? Created a player etc?
Tarrantino has made a good start there with noting something to do with his usage (custom controller) and it flashing. Maybe even start a thread, could find something for BA to go on.