Patch Ver.1.51 was released to fix the following bug in CODE VEIN's Lord of Thunder DLC:

• Players who got “Asclepius's Vestige I” on Patch Ver.1.30, Ver.1.31 or Ver.1.40 are not able to get “Asclepius Vestige Part F” when defeating the Queen's Vanguard Puppet in Depths: Eternal Abyss, which causes the boss area to be unavailable. “Asclepius Vestige Part F” is now available to defeat the Queen's Vanguard Puppet again once Patch Ver.1.51 is installed.
• Fixed a bug in which specific effects of Boss: Lord of Thunder in Depths: Eternal Abyss are not displayed correctly to the guest player in multiplayer mode.

We apologize for any inconvenience and thank you for your continued support!