Hot Fix 1.6.7

• Fixed an issue where Flamethrowers were causing performance and framerate issues. This was more notable when playing with other players.
  
• The enemy A.I. was using an incorrect artillery option in defense missions causing unintended difficulty spikes.
  
• Fixed the Night Fighters Kettenkrad cosmetic so it appears correctly.
  
• Fixed a black screen that was appearing after missions in the North African Operation.
  
• Additional crash fixes.