The error is frequently caused by using outdated or poorly configured mod menus, especially when trying to change Prestige levels, unlock everything, or change lobby settings. Corrupted Stats/Barracks:

For those in Campaign mode, simply avoiding the Escape key until you complete the current mission/chapter can sometimes "reset" the UI state, allowing the pause menu to function normally in subsequent levels. Level Resetting:

) to reset player levels to zero or change the Prestige icon. This "clears" the bad data that the UI is struggling to display. Addressing Custom Mods:

Launch the game. The first launch may take 2-3 minutes – this is normal as the crack rebuilds UI caches.

If you are looking to troubleshoot or review this specific issue for others: Reliability:

On Steam and cracked versions, insufficient disk space or outdated cache files can lead to UI failures. Step-by-Step Fixes 1. Reset Player Stats (Most Effective)