What's more frustrating for fans, is that the prompt gives fans two choices, but the developers suggest choosing neither. As noted by Infinity Ward's support team on Twitter, a corrupted data message is appearing after the patch has been fully downloaded and leading to issues for fans of the game. This also fixes an issue where clicking on these slots could kick some players back to the multiplayer screen.
Here's what the developers at Infinity Ward have to say. Those who lost their progression stats, this is not permanent, but a fix might not arrive until later today. Infinity Ward has released an update on the state of the stats reset error impacting the game since the launch of the most recent Call of Duty Modern Warfare Update. The Call of Duty Modern Warfare update released today is suffering from corrupted data errors.