That’s unfortunate. Could you try a Selective Startup to see if anything could be interfering with Steam or Vermintide 2?:
- Press the Windows key
- Type ‘msconfig’ and select ‘System Configuration’
- On the ‘General’ tab, select ‘Selective Startup’
- Deselect ‘Load startup Items’
- Reboot your PC
- Launch Vermintide 2 as normal, and see if the issue(s) persist