I actually think it is an AI issue. In football if you call a pass defense and someone runs you will get gashed up the middle. I noticed in their playbooks they have a lot of dime calls when the offense is in 3 WR sets. If I was getting repeatedly gashed up the middle I might even move to a 3-4 or 4-3 set against 3 WR or at least move my safety up in the box or an inside Safety blitz. The AI can't do any of that, I think it randomly calls from its defense based on your WR set.