Hm, that’s strange. I haven’t seen this widely reported either.
There was an issue with Penlight Lua Libraries, however this should be resolved very soon!
It’s a bit of a stab in the dark, but perhaps it’s worth trying Verify Integrity of Game files -
- Right-click Vermintide 2 in your Steam library sidebar
- Select ‘Properties’
- Select the ‘Local Files’ tab
- Select the ‘Verify the Integrity of Game Files’ button
- When complete, close and reopen Steam