Tutorial for Custom-Image-Flags:  Select your Favorite Image.  Go to http://www.ark-survival.net/en/image-to-board-sign-pnt-converter/  Put in your Image into the Converter.  Now Select "Canvas" in the Resolution 1x1 and klick on "Send" (Optional) Now u can choose a custom Color at "Set Colors"  Press "Generate Preview" and download it.  Thats the important step! Copy your Image or Drag it into [Atlas Folder -> ShooterGame -> Saved -> MyPain