We are sorry to see that you are having issues at the moment.
Yesterday's patch had an issue that was causing the game to crash using the Xbox platforms. You can find our statement related to this issue below.
The module mismatch is occurring because of this. If you have a save file that has been saved on version v1.0.3, it should work after the rollback. If you have already saved your game on v1.1.0, you will not be able to play that save on v1.0.3. Once the v1.1.0 patch is released, your saves will become playable again.
We are working on getting the v1.1.0 patch into your hands on the Xbox platforms as soon as possible. Sorry for any inconvenience and thank you for your understanding.
At the time I filed this report, there was no option to load the save. It just informed me there was a module mismatch and there was an option to close the dialog box. That's all. Right now at 5pm Mountain Time I am currently downloading a new update (another 28GB). Hopefully this is the fix.
As of 3/8 I am still having this issue on xbox. Saves say they are at patch 1.03, and j played them last on 3/3. Now as of 3/8, my game is at 1.1 but saves are 1.03, and it is saying module mismatch. Then crashing
When I go to load the campaign save