Game Crashes Before We Can Continue

I play Generation Zero with 2-3 of my friends and we main 1 friends server on xbox. We all recently purchased the Alpine Unrest DLC. We are currently on the sick and injured mission but every time without fail the hosts game crashes before we can get to it. Also, the game seems to crash every time there’s more than 5 robots around. Is it a problem on the hosts end or is it just the game? We love this game and it’s such a change of pace compared to other games.

update: got past the sick and injured mission but when making our way over to the fire alarms to lure the machines away from the hotel the game crashed.