Game crashes system

So I have 2 Xbox series x consoles and when playing bf6 it will fully shutdown both consoles. One is a brand new system and one is a first model release. It happens a few times through the day on either console. I’ve tried every method from uninstalling the game, power cycling and even factory resetting the consoles and even cleaning it for dust. And none of these works. I know for a fact it’s not the consoles or the internet and it’s really frustrating to deal with.