Hello, everyone! I bought RavenOne:DF campaign a few days ago, and there was a bug when I played the third mission.The task prompt requires me to press the "\" button to turn on the radio menu, and then continue.But when this message appeared, I could no longer call out the radio menu through the "\" button.I pressed the button and there was no response.Even this button of my HOTAS has no effect.The same bug appears in Mission4.I contacted the author of the campaign through Twitter. He said that this should be the problem at the bottom of the game, because the campaign cannot lock this button. I am suggested to get help through EDForum.Thanks a lot!