What happens if I don't make changes at halftime? August 22, 2018 22:21 Updated Nothing. Your original settings you made for the first half are carried over and used for the second half. Related articles Can I set up a formation with no RBs to Always Run? What happens if I do not set my Depth Chart? What's the deadline for making coaching moves? How does the depth chart work? What are the pros and cons of each offense/defense?