Crackdown 2 developer Ruffian Games has outlined a fix for the recently released Toy Box add-on following reports that the DLC stops the game from working.
Dundee-based Ruffian suggests clearing your cache, deleting the DLC and your profile before recovering both the DLC and your profile.
Just make sure you DO NOT delete your profile information. But you knew that already, right?
According to Ruffian, the reported problem with the 560 MSP (£4.80 / 6.72) DLC "may be an issue with the packaging process Microsoft applies to all DLC before they put it online".
The Toy Box launch trailer is below.